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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:26:03 +0000 |
| commit | 9918693037dce8aa4bb6f08741b6812923486c18 (patch) | |
| tree | 21d2b40bec7e6a7ea664acee056eb3d08e15a1cf /tests/coverage | |
| parent | Releasing progress-linux version 1.75.0+dfsg1-5~progress7.99u1. (diff) | |
| download | rustc-9918693037dce8aa4bb6f08741b6812923486c18.tar.xz rustc-9918693037dce8aa4bb6f08741b6812923486c18.zip | |
Merging upstream version 1.76.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/coverage')
38 files changed, 656 insertions, 467 deletions
diff --git a/tests/coverage/assert_not.cov-map b/tests/coverage/assert_not.cov-map new file mode 100644 index 000000000..788bc5dbf --- /dev/null +++ b/tests/coverage/assert_not.cov-map @@ -0,0 +1,16 @@ +Function name: assert_not::main +Raw bytes (33): 0x[01, 01, 02, 05, 00, 0d, 00, 05, 01, 06, 01, 01, 12, 05, 02, 05, 00, 14, 02, 01, 05, 00, 14, 0d, 01, 05, 00, 16, 06, 01, 01, 00, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 2 +- expression 0 operands: lhs = Counter(1), rhs = Zero +- expression 1 operands: lhs = Counter(3), rhs = Zero +Number of file 0 mappings: 5 +- Code(Counter(0)) at (prev + 6, 1) to (start + 1, 18) +- Code(Counter(1)) at (prev + 2, 5) to (start + 0, 20) +- Code(Expression(0, Sub)) at (prev + 1, 5) to (start + 0, 20) + = (c1 - Zero) +- Code(Counter(3)) at (prev + 1, 5) to (start + 0, 22) +- Code(Expression(1, Sub)) at (prev + 1, 1) to (start + 0, 2) + = (c3 - Zero) + diff --git a/tests/coverage/assert_not.coverage b/tests/coverage/assert_not.coverage new file mode 100644 index 000000000..4cfdab974 --- /dev/null +++ b/tests/coverage/assert_not.coverage @@ -0,0 +1,12 @@ + LL| |// edition: 2021 + LL| | + LL| |// Regression test for <https://github.com/rust-lang/rust/issues/118904>. + LL| |// `assert!(true)` and `assert!(!false)` should have similar coverage spans. + LL| | + LL| 1|fn main() { + LL| 1| assert!(true); + LL| 1| assert!(!false); + LL| 1| assert!(!!true); + LL| 1| assert!(!!!false); + LL| 1|} + diff --git a/tests/coverage/assert_not.rs b/tests/coverage/assert_not.rs new file mode 100644 index 000000000..95204fcad --- /dev/null +++ b/tests/coverage/assert_not.rs @@ -0,0 +1,11 @@ +// edition: 2021 + +// Regression test for <https://github.com/rust-lang/rust/issues/118904>. +// `assert!(true)` and `assert!(!false)` should have similar coverage spans. + +fn main() { + assert!(true); + assert!(!false); + assert!(!!true); + assert!(!!!false); +} diff --git a/tests/coverage/async.cov-map b/tests/coverage/async.cov-map index 598791537..6bdcca40e 100644 --- a/tests/coverage/async.cov-map +++ b/tests/coverage/async.cov-map @@ -1,20 +1,20 @@ Function name: async::c -Raw bytes (9): 0x[01, 01, 00, 01, 01, 05, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 07, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 5, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 7, 1) to (start + 0, 25) Function name: async::c::{closure#0} -Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 05, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 07, 02, 01, 00, 02] +Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 07, 19, 01, 0e, 05, 02, 09, 00, 0a, 02, 02, 09, 00, 0a, 07, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 5, 25) to (start + 1, 14) +- Code(Counter(0)) at (prev + 7, 25) to (start + 1, 14) - Code(Counter(1)) at (prev + 2, 9) to (start + 0, 10) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 10) = (c0 - c1) @@ -22,136 +22,84 @@ Number of file 0 mappings: 4 = (c1 + (c0 - c1)) Function name: async::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0d, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 15, 1) to (start + 0, 20) Function name: async::d::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0d, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 13, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 15, 20) to (start + 0, 25) Function name: async::e (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 0f, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 11, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 15, 1) to (start + 0, 20) +- Code(Zero) at (prev + 17, 1) to (start + 0, 20) Function name: async::e::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 0f, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 11, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 15, 20) to (start + 0, 25) - -Function name: async::executor::block_on::<core::pin::Pin<&mut async::i::{closure#0}>> -Raw bytes (40): 0x[01, 01, 03, 0b, 05, 01, 05, 01, 05, 06, 01, 6e, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 02, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 02, 02, 05, 00, 06] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 3 -- expression 0 operands: lhs = Expression(2, Add), rhs = Counter(1) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 110, 5) to (start + 10, 54) -- Code(Expression(0, Sub)) at (prev + 13, 32) to (start + 0, 35) - = ((c0 + c1) - c1) -- Code(Expression(2, Add)) at (prev + 0, 39) to (start + 0, 73) - = (c0 + c1) -- Code(Expression(0, Sub)) at (prev + 1, 23) to (start + 0, 26) - = ((c0 + c1) - c1) -- Code(Counter(1)) at (prev + 1, 14) to (start + 0, 15) -- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6) - = ((c0 + c1) - c1) - -Function name: async::executor::block_on::VTABLE::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 72, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 114, 17) to (start + 0, 51) - -Function name: async::executor::block_on::VTABLE::{closure#1} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 73, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 115, 17) to (start + 0, 51) - -Function name: async::executor::block_on::VTABLE::{closure#2} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 74, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 116, 17) to (start + 0, 51) - -Function name: async::executor::block_on::VTABLE::{closure#3} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 75, 11, 00, 13] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 117, 17) to (start + 0, 19) +- Code(Zero) at (prev + 17, 20) to (start + 0, 25) Function name: async::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 00, 14] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 01, 00, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 17, 1) to (start + 0, 20) +- Code(Counter(0)) at (prev + 19, 1) to (start + 0, 20) Function name: async::f::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 14, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 14, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 17, 20) to (start + 0, 25) +- Code(Counter(0)) at (prev + 19, 20) to (start + 0, 25) Function name: async::foo (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 13, 01, 00, 1e] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 01, 00, 1e] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 19, 1) to (start + 0, 30) +- Code(Zero) at (prev + 21, 1) to (start + 0, 30) Function name: async::foo::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 13, 1e, 00, 2d] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 15, 1e, 00, 2d] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 19, 30) to (start + 0, 45) +- Code(Zero) at (prev + 21, 30) to (start + 0, 45) Function name: async::g -Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 23, 1) to (start + 0, 23) Function name: async::g::{closure#0} (unused) -Raw bytes (69): 0x[01, 01, 00, 0d, 00, 15, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (69): 0x[01, 01, 00, 0d, 00, 17, 17, 01, 0c, 00, 02, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 09, 00, 0a, 00, 00, 0e, 00, 11, 00, 00, 12, 00, 17, 00, 00, 1b, 00, 1c, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 13 -- Code(Zero) at (prev + 21, 23) to (start + 1, 12) +- Code(Zero) at (prev + 23, 23) to (start + 1, 12) - Code(Zero) at (prev + 2, 9) to (start + 0, 10) - Code(Zero) at (prev + 0, 14) to (start + 0, 17) - Code(Zero) at (prev + 0, 18) to (start + 0, 23) @@ -166,20 +114,20 @@ Number of file 0 mappings: 13 - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::h -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1d, 01, 00, 16] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1f, 01, 00, 16] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 29, 1) to (start + 0, 22) +- Code(Counter(0)) at (prev + 31, 1) to (start + 0, 22) Function name: async::h::{closure#0} (unused) -Raw bytes (44): 0x[01, 01, 00, 08, 00, 1d, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 13, 00, 00, 14, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (44): 0x[01, 01, 00, 08, 00, 1f, 16, 03, 0c, 00, 04, 09, 00, 0a, 00, 00, 0e, 00, 13, 00, 00, 14, 00, 19, 00, 00, 1a, 00, 1b, 00, 00, 20, 00, 22, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 8 -- Code(Zero) at (prev + 29, 22) to (start + 3, 12) +- Code(Zero) at (prev + 31, 22) to (start + 3, 12) - Code(Zero) at (prev + 4, 9) to (start + 0, 10) - Code(Zero) at (prev + 0, 14) to (start + 0, 19) - Code(Zero) at (prev + 0, 20) to (start + 0, 25) @@ -189,22 +137,22 @@ Number of file 0 mappings: 8 - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::i -Raw bytes (9): 0x[01, 01, 00, 01, 01, 26, 01, 00, 13] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 28, 01, 00, 13] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 38, 1) to (start + 0, 19) +- Code(Counter(0)) at (prev + 40, 1) to (start + 0, 19) Function name: async::i::{closure#0} -Raw bytes (78): 0x[01, 01, 02, 19, 07, 1d, 21, 0e, 01, 26, 13, 04, 0c, 0d, 05, 09, 00, 0a, 01, 00, 0e, 00, 12, 05, 00, 13, 00, 18, 09, 00, 1c, 00, 21, 0d, 00, 27, 00, 2a, 15, 00, 2b, 00, 30, 1d, 01, 09, 00, 0a, 11, 00, 0e, 00, 11, 25, 00, 12, 00, 17, 29, 00, 1b, 00, 20, 1d, 00, 24, 00, 26, 21, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (78): 0x[01, 01, 02, 07, 21, 19, 1d, 0e, 01, 28, 13, 04, 0c, 0d, 05, 09, 00, 0a, 01, 00, 0e, 00, 12, 05, 00, 13, 00, 18, 09, 00, 1c, 00, 21, 0d, 00, 27, 00, 2a, 15, 00, 2b, 00, 30, 1d, 01, 09, 00, 0a, 11, 00, 0e, 00, 11, 25, 00, 12, 00, 17, 29, 00, 1b, 00, 20, 1d, 00, 24, 00, 26, 21, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 -- expression 0 operands: lhs = Counter(6), rhs = Expression(1, Add) -- expression 1 operands: lhs = Counter(7), rhs = Counter(8) +- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(8) +- expression 1 operands: lhs = Counter(6), rhs = Counter(7) Number of file 0 mappings: 14 -- Code(Counter(0)) at (prev + 38, 19) to (start + 4, 12) +- Code(Counter(0)) at (prev + 40, 19) to (start + 4, 12) - Code(Counter(3)) at (prev + 5, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 18) - Code(Counter(1)) at (prev + 0, 19) to (start + 0, 24) @@ -218,17 +166,17 @@ Number of file 0 mappings: 14 - Code(Counter(7)) at (prev + 0, 36) to (start + 0, 38) - Code(Counter(8)) at (prev + 1, 14) to (start + 0, 16) - Code(Expression(0, Add)) at (prev + 2, 1) to (start + 0, 2) - = (c6 + (c7 + c8)) + = ((c6 + c7) + c8) Function name: async::j -Raw bytes (53): 0x[01, 01, 02, 05, 07, 09, 0d, 09, 01, 31, 01, 13, 0c, 05, 14, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] +Raw bytes (53): 0x[01, 01, 02, 07, 0d, 05, 09, 09, 01, 33, 01, 13, 0c, 05, 14, 09, 00, 0a, 01, 00, 0e, 00, 1b, 05, 00, 1f, 00, 27, 09, 01, 09, 00, 0a, 11, 00, 0e, 00, 1a, 09, 00, 1e, 00, 20, 0d, 01, 0e, 00, 10, 03, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 -- expression 0 operands: lhs = Counter(1), rhs = Expression(1, Add) -- expression 1 operands: lhs = Counter(2), rhs = Counter(3) +- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) Number of file 0 mappings: 9 -- Code(Counter(0)) at (prev + 49, 1) to (start + 19, 12) +- Code(Counter(0)) at (prev + 51, 1) to (start + 19, 12) - Code(Counter(1)) at (prev + 20, 9) to (start + 0, 10) - Code(Counter(0)) at (prev + 0, 14) to (start + 0, 27) - Code(Counter(1)) at (prev + 0, 31) to (start + 0, 39) @@ -237,17 +185,17 @@ Number of file 0 mappings: 9 - Code(Counter(2)) at (prev + 0, 30) to (start + 0, 32) - Code(Counter(3)) at (prev + 1, 14) to (start + 0, 16) - Code(Expression(0, Add)) at (prev + 2, 1) to (start + 0, 2) - = (c1 + (c2 + c3)) + = ((c1 + c2) + c3) Function name: async::j::c -Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 33, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 0a, 0d, 00, 0e, 07, 02, 05, 00, 06] +Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 35, 05, 01, 12, 05, 02, 0d, 00, 0e, 02, 0a, 0d, 00, 0e, 07, 02, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 51, 5) to (start + 1, 18) +- Code(Counter(0)) at (prev + 53, 5) to (start + 1, 18) - Code(Counter(1)) at (prev + 2, 13) to (start + 0, 14) - Code(Expression(0, Sub)) at (prev + 10, 13) to (start + 0, 14) = (c0 - c1) @@ -255,72 +203,72 @@ Number of file 0 mappings: 4 = (c1 + (c0 - c1)) Function name: async::j::d -Raw bytes (9): 0x[01, 01, 00, 01, 01, 42, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 44, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 66, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 68, 5) to (start + 0, 23) Function name: async::j::f -Raw bytes (9): 0x[01, 01, 00, 01, 01, 43, 05, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 45, 05, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 67, 5) to (start + 0, 23) +- Code(Counter(0)) at (prev + 69, 5) to (start + 0, 23) Function name: async::k (unused) -Raw bytes (29): 0x[01, 01, 00, 05, 00, 4b, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] +Raw bytes (29): 0x[01, 01, 00, 05, 00, 4d, 01, 01, 0c, 00, 02, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 01, 0e, 00, 10, 00, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 5 -- Code(Zero) at (prev + 75, 1) to (start + 1, 12) +- Code(Zero) at (prev + 77, 1) to (start + 1, 12) - Code(Zero) at (prev + 2, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 1, 14) to (start + 0, 16) - Code(Zero) at (prev + 2, 1) to (start + 0, 2) Function name: async::l -Raw bytes (37): 0x[01, 01, 04, 01, 07, 09, 05, 09, 0f, 05, 02, 05, 01, 53, 01, 01, 0c, 02, 02, 0e, 00, 10, 05, 01, 0e, 00, 10, 09, 01, 0e, 00, 10, 0b, 02, 01, 00, 02] +Raw bytes (37): 0x[01, 01, 04, 01, 07, 05, 09, 0f, 02, 09, 05, 05, 01, 55, 01, 01, 0c, 02, 02, 0e, 00, 10, 05, 01, 0e, 00, 10, 09, 01, 0e, 00, 10, 0b, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 4 - expression 0 operands: lhs = Counter(0), rhs = Expression(1, Add) -- expression 1 operands: lhs = Counter(2), rhs = Counter(1) -- expression 2 operands: lhs = Counter(2), rhs = Expression(3, Add) -- expression 3 operands: lhs = Counter(1), rhs = Expression(0, Sub) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 2 operands: lhs = Expression(3, Add), rhs = Expression(0, Sub) +- expression 3 operands: lhs = Counter(2), rhs = Counter(1) Number of file 0 mappings: 5 -- Code(Counter(0)) at (prev + 83, 1) to (start + 1, 12) +- Code(Counter(0)) at (prev + 85, 1) to (start + 1, 12) - Code(Expression(0, Sub)) at (prev + 2, 14) to (start + 0, 16) - = (c0 - (c2 + c1)) + = (c0 - (c1 + c2)) - Code(Counter(1)) at (prev + 1, 14) to (start + 0, 16) - Code(Counter(2)) at (prev + 1, 14) to (start + 0, 16) - Code(Expression(2, Add)) at (prev + 2, 1) to (start + 0, 2) - = (c2 + (c1 + (c0 - (c2 + c1)))) + = ((c2 + c1) + (c0 - (c1 + c2))) Function name: async::m -Raw bytes (9): 0x[01, 01, 00, 01, 01, 5b, 01, 00, 19] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 5d, 01, 00, 19] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 91, 1) to (start + 0, 25) +- Code(Counter(0)) at (prev + 93, 1) to (start + 0, 25) Function name: async::m::{closure#0} (unused) -Raw bytes (9): 0x[01, 01, 00, 01, 00, 5b, 19, 00, 22] +Raw bytes (9): 0x[01, 01, 00, 01, 00, 5d, 19, 00, 22] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Zero) at (prev + 91, 25) to (start + 0, 34) +- Code(Zero) at (prev + 93, 25) to (start + 0, 34) Function name: async::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 5d, 01, 08, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 5f, 01, 08, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 93, 1) to (start + 8, 2) +- Code(Counter(0)) at (prev + 95, 1) to (start + 8, 2) diff --git a/tests/coverage/async.coverage b/tests/coverage/async.coverage index 07bc16c2d..015e03d51 100644 --- a/tests/coverage/async.coverage +++ b/tests/coverage/async.coverage @@ -1,6 +1,8 @@ + LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] LL| |#![allow(unused_assignments, dead_code)] - LL| | - LL| |// compile-flags: --edition=2018 -C opt-level=1 + LL| |// edition: 2018 + LL| |// compile-flags: -Copt-level=1 LL| | LL| 1|async fn c(x: u8) -> u8 { LL| 1| if x == 8 { @@ -108,32 +110,21 @@ LL| 1|} LL| | LL| |mod executor { - LL| | use core::{ - LL| | future::Future, - LL| | pin::Pin, - LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - LL| | }; - LL| | - LL| 1| pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| 1| let mut future = unsafe { Pin::new_unchecked(&mut future) }; - LL| 1| use std::hint::unreachable_unchecked; - LL| 1| static VTABLE: RawWakerVTable = RawWakerVTable::new( - LL| 1| |_| unsafe { unreachable_unchecked() }, // clone - ^0 - LL| 1| |_| unsafe { unreachable_unchecked() }, // wake - ^0 - LL| 1| |_| unsafe { unreachable_unchecked() }, // wake_by_ref - ^0 - LL| 1| |_| (), - LL| 1| ); - LL| 1| let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - LL| 1| let mut context = Context::from_waker(&waker); + LL| | use core::future::Future; + LL| | use core::pin::pin; + LL| | use core::task::{Context, Poll, Waker}; + LL| | + LL| | #[coverage(off)] + LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { + LL| | let mut future = pin!(future); + LL| | let waker = Waker::noop(); + LL| | let mut context = Context::from_waker(&waker); LL| | LL| | loop { - LL| 1| if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| 1| break val; - LL| 0| } + LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { + LL| | break val; + LL| | } LL| | } - LL| 1| } + LL| | } LL| |} diff --git a/tests/coverage/async.rs b/tests/coverage/async.rs index efd9e62d6..abc9e5f7f 100644 --- a/tests/coverage/async.rs +++ b/tests/coverage/async.rs @@ -1,6 +1,8 @@ +#![feature(coverage_attribute)] +#![feature(noop_waker)] #![allow(unused_assignments, dead_code)] - -// compile-flags: --edition=2018 -C opt-level=1 +// edition: 2018 +// compile-flags: -Copt-level=1 async fn c(x: u8) -> u8 { if x == 8 { @@ -101,22 +103,14 @@ fn main() { } mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - }; + use core::future::Future; + use core::pin::pin; + use core::task::{Context, Poll, Waker}; + #[coverage(off)] pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = unsafe { Pin::new_unchecked(&mut future) }; - use std::hint::unreachable_unchecked; - static VTABLE: RawWakerVTable = RawWakerVTable::new( - |_| unsafe { unreachable_unchecked() }, // clone - |_| unsafe { unreachable_unchecked() }, // wake - |_| unsafe { unreachable_unchecked() }, // wake_by_ref - |_| (), - ); - let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; + let mut future = pin!(future); + let waker = Waker::noop(); let mut context = Context::from_waker(&waker); loop { diff --git a/tests/coverage/async2.cov-map b/tests/coverage/async2.cov-map index cc7aed9ae..b120e28c4 100644 --- a/tests/coverage/async2.cov-map +++ b/tests/coverage/async2.cov-map @@ -1,20 +1,20 @@ Function name: async2::async_func -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0b, 01, 00, 17] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0d, 01, 00, 17] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 11, 1) to (start + 0, 23) +- Code(Counter(0)) at (prev + 13, 1) to (start + 0, 23) Function name: async2::async_func::{closure#0} -Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 0b, 17, 03, 09, 05, 03, 0a, 02, 06, 02, 02, 06, 00, 07, 07, 01, 01, 00, 02] +Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 0d, 17, 03, 09, 05, 03, 0a, 02, 06, 02, 02, 06, 00, 07, 07, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 11, 23) to (start + 3, 9) +- Code(Counter(0)) at (prev + 13, 23) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Expression(0, Sub)) at (prev + 2, 6) to (start + 0, 7) = (c0 - c1) @@ -22,109 +22,37 @@ Number of file 0 mappings: 4 = (c1 + (c0 - c1)) Function name: async2::async_func_just_println -Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 01, 00, 24] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 01, 00, 24] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 19, 1) to (start + 0, 36) +- Code(Counter(0)) at (prev + 21, 1) to (start + 0, 36) Function name: async2::async_func_just_println::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 13, 24, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 15, 24, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 19, 36) to (start + 2, 2) - -Function name: async2::executor::block_on::<async2::async_func::{closure#0}> -Raw bytes (40): 0x[01, 01, 03, 0b, 05, 01, 05, 01, 05, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 02, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 02, 02, 05, 00, 06] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 3 -- expression 0 operands: lhs = Expression(2, Add), rhs = Counter(1) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 39, 5) to (start + 10, 54) -- Code(Expression(0, Sub)) at (prev + 13, 32) to (start + 0, 35) - = ((c0 + c1) - c1) -- Code(Expression(2, Add)) at (prev + 0, 39) to (start + 0, 73) - = (c0 + c1) -- Code(Expression(0, Sub)) at (prev + 1, 23) to (start + 0, 26) - = ((c0 + c1) - c1) -- Code(Counter(1)) at (prev + 1, 14) to (start + 0, 15) -- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6) - = ((c0 + c1) - c1) - -Function name: async2::executor::block_on::<async2::async_func_just_println::{closure#0}> -Raw bytes (40): 0x[01, 01, 03, 0b, 05, 01, 05, 01, 05, 06, 01, 27, 05, 0a, 36, 02, 0d, 20, 00, 23, 0b, 00, 27, 00, 49, 02, 01, 17, 00, 1a, 05, 01, 0e, 00, 0f, 02, 02, 05, 00, 06] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 3 -- expression 0 operands: lhs = Expression(2, Add), rhs = Counter(1) -- expression 1 operands: lhs = Counter(0), rhs = Counter(1) -- expression 2 operands: lhs = Counter(0), rhs = Counter(1) -Number of file 0 mappings: 6 -- Code(Counter(0)) at (prev + 39, 5) to (start + 10, 54) -- Code(Expression(0, Sub)) at (prev + 13, 32) to (start + 0, 35) - = ((c0 + c1) - c1) -- Code(Expression(2, Add)) at (prev + 0, 39) to (start + 0, 73) - = (c0 + c1) -- Code(Expression(0, Sub)) at (prev + 1, 23) to (start + 0, 26) - = ((c0 + c1) - c1) -- Code(Counter(1)) at (prev + 1, 14) to (start + 0, 15) -- Code(Expression(0, Sub)) at (prev + 2, 5) to (start + 0, 6) - = ((c0 + c1) - c1) - -Function name: async2::executor::block_on::VTABLE::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2b, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 43, 17) to (start + 0, 51) - -Function name: async2::executor::block_on::VTABLE::{closure#1} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2c, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 44, 17) to (start + 0, 51) - -Function name: async2::executor::block_on::VTABLE::{closure#2} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2d, 11, 00, 33] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 45, 17) to (start + 0, 51) - -Function name: async2::executor::block_on::VTABLE::{closure#3} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 2e, 11, 00, 13] -Number of files: 1 -- file 0 => global file 1 -Number of expressions: 0 -Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 46, 17) to (start + 0, 19) +- Code(Counter(0)) at (prev + 21, 36) to (start + 2, 2) Function name: async2::main -Raw bytes (9): 0x[01, 01, 00, 01, 01, 17, 01, 07, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 19, 01, 07, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 23, 1) to (start + 7, 2) +- Code(Counter(0)) at (prev + 25, 1) to (start + 7, 2) Function name: async2::non_async_func -Raw bytes (26): 0x[01, 01, 01, 05, 00, 04, 01, 03, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 03, 01, 01, 00, 02] +Raw bytes (26): 0x[01, 01, 01, 05, 00, 04, 01, 05, 01, 03, 09, 05, 03, 0a, 02, 06, 00, 02, 06, 00, 07, 03, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 1 - expression 0 operands: lhs = Counter(1), rhs = Zero Number of file 0 mappings: 4 -- Code(Counter(0)) at (prev + 3, 1) to (start + 3, 9) +- Code(Counter(0)) at (prev + 5, 1) to (start + 3, 9) - Code(Counter(1)) at (prev + 3, 10) to (start + 2, 6) - Code(Zero) at (prev + 2, 6) to (start + 0, 7) - Code(Expression(0, Add)) at (prev + 1, 1) to (start + 0, 2) diff --git a/tests/coverage/async2.coverage b/tests/coverage/async2.coverage index fcb0a3aed..acd83de94 100644 --- a/tests/coverage/async2.coverage +++ b/tests/coverage/async2.coverage @@ -1,4 +1,6 @@ - LL| |// compile-flags: --edition=2018 + LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] + LL| |// edition: 2018 LL| | LL| 1|fn non_async_func() { LL| 1| println!("non_async_func was covered"); @@ -32,73 +34,21 @@ LL| 1|} LL| | LL| |mod executor { - LL| | use core::{ - LL| | future::Future, - LL| | pin::Pin, - LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - LL| | }; + LL| | use core::future::Future; + LL| | use core::pin::pin; + LL| | use core::task::{Context, Poll, Waker}; LL| | - LL| 2| pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| 2| let mut future = unsafe { Pin::new_unchecked(&mut future) }; - LL| 2| use std::hint::unreachable_unchecked; - LL| 2| static VTABLE: RawWakerVTable = RawWakerVTable::new( - LL| 2| |_| unsafe { unreachable_unchecked() }, // clone - ^0 - LL| 2| |_| unsafe { unreachable_unchecked() }, // wake - ^0 - LL| 2| |_| unsafe { unreachable_unchecked() }, // wake_by_ref - ^0 - LL| 2| |_| (), - LL| 2| ); - LL| 2| let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - LL| 2| let mut context = Context::from_waker(&waker); + LL| | #[coverage(off)] + LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { + LL| | let mut future = pin!(future); + LL| | let waker = Waker::noop(); + LL| | let mut context = Context::from_waker(&waker); LL| | LL| | loop { - LL| 2| if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - LL| 2| break val; - LL| 0| } + LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { + LL| | break val; + LL| | } LL| | } - LL| 2| } - ------------------ - | async2::executor::block_on::<async2::async_func::{closure#0}>: - | LL| 1| pub fn block_on<F: Future>(mut future: F) -> F::Output { - | LL| 1| let mut future = unsafe { Pin::new_unchecked(&mut future) }; - | LL| 1| use std::hint::unreachable_unchecked; - | LL| 1| static VTABLE: RawWakerVTable = RawWakerVTable::new( - | LL| 1| |_| unsafe { unreachable_unchecked() }, // clone - | LL| 1| |_| unsafe { unreachable_unchecked() }, // wake - | LL| 1| |_| unsafe { unreachable_unchecked() }, // wake_by_ref - | LL| 1| |_| (), - | LL| 1| ); - | LL| 1| let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - | LL| 1| let mut context = Context::from_waker(&waker); - | LL| | - | LL| | loop { - | LL| 1| if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - | LL| 1| break val; - | LL| 0| } - | LL| | } - | LL| 1| } - ------------------ - | async2::executor::block_on::<async2::async_func_just_println::{closure#0}>: - | LL| 1| pub fn block_on<F: Future>(mut future: F) -> F::Output { - | LL| 1| let mut future = unsafe { Pin::new_unchecked(&mut future) }; - | LL| 1| use std::hint::unreachable_unchecked; - | LL| 1| static VTABLE: RawWakerVTable = RawWakerVTable::new( - | LL| 1| |_| unsafe { unreachable_unchecked() }, // clone - | LL| 1| |_| unsafe { unreachable_unchecked() }, // wake - | LL| 1| |_| unsafe { unreachable_unchecked() }, // wake_by_ref - | LL| 1| |_| (), - | LL| 1| ); - | LL| 1| let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; - | LL| 1| let mut context = Context::from_waker(&waker); - | LL| | - | LL| | loop { - | LL| 1| if let Poll::Ready(val) = future.as_mut().poll(&mut context) { - | LL| 1| break val; - | LL| 0| } - | LL| | } - | LL| 1| } - ------------------ + LL| | } LL| |} diff --git a/tests/coverage/async2.rs b/tests/coverage/async2.rs index 2884ff297..393573f7d 100644 --- a/tests/coverage/async2.rs +++ b/tests/coverage/async2.rs @@ -1,4 +1,6 @@ -// compile-flags: --edition=2018 +#![feature(coverage_attribute)] +#![feature(noop_waker)] +// edition: 2018 fn non_async_func() { println!("non_async_func was covered"); @@ -30,22 +32,14 @@ fn main() { } mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - }; + use core::future::Future; + use core::pin::pin; + use core::task::{Context, Poll, Waker}; + #[coverage(off)] pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = unsafe { Pin::new_unchecked(&mut future) }; - use std::hint::unreachable_unchecked; - static VTABLE: RawWakerVTable = RawWakerVTable::new( - |_| unsafe { unreachable_unchecked() }, // clone - |_| unsafe { unreachable_unchecked() }, // wake - |_| unsafe { unreachable_unchecked() }, // wake_by_ref - |_| (), - ); - let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; + let mut future = pin!(future); + let waker = Waker::noop(); let mut context = Context::from_waker(&waker); loop { diff --git a/tests/coverage/async_block.cov-map b/tests/coverage/async_block.cov-map new file mode 100644 index 000000000..104133f6e --- /dev/null +++ b/tests/coverage/async_block.cov-map @@ -0,0 +1,32 @@ +Function name: async_block::main +Raw bytes (38): 0x[01, 01, 02, 01, 05, 03, 05, 06, 01, 05, 01, 00, 0b, 05, 01, 09, 00, 0a, 03, 00, 0e, 00, 13, 05, 00, 14, 01, 16, 05, 07, 0a, 02, 06, 06, 03, 01, 00, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 2 +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Expression(0, Add), rhs = Counter(1) +Number of file 0 mappings: 6 +- Code(Counter(0)) at (prev + 5, 1) to (start + 0, 11) +- Code(Counter(1)) at (prev + 1, 9) to (start + 0, 10) +- Code(Expression(0, Add)) at (prev + 0, 14) to (start + 0, 19) + = (c0 + c1) +- Code(Counter(1)) at (prev + 0, 20) to (start + 1, 22) +- Code(Counter(1)) at (prev + 7, 10) to (start + 2, 6) +- Code(Expression(1, Sub)) at (prev + 3, 1) to (start + 0, 2) + = ((c0 + c1) - c1) + +Function name: async_block::main::{closure#0} +Raw bytes (28): 0x[01, 01, 02, 01, 05, 05, 02, 04, 01, 07, 1c, 01, 17, 05, 01, 18, 02, 0e, 02, 02, 14, 02, 0e, 07, 03, 09, 00, 0a] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 2 +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) +Number of file 0 mappings: 4 +- Code(Counter(0)) at (prev + 7, 28) to (start + 1, 23) +- Code(Counter(1)) at (prev + 1, 24) to (start + 2, 14) +- Code(Expression(0, Sub)) at (prev + 2, 20) to (start + 2, 14) + = (c0 - c1) +- Code(Expression(1, Add)) at (prev + 3, 9) to (start + 0, 10) + = (c1 + (c0 - c1)) + diff --git a/tests/coverage/async_block.coverage b/tests/coverage/async_block.coverage new file mode 100644 index 000000000..297397ca2 --- /dev/null +++ b/tests/coverage/async_block.coverage @@ -0,0 +1,37 @@ + LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] + LL| |// edition: 2021 + LL| | + LL| 1|fn main() { + LL| 17| for i in 0..16 { + ^16 + LL| 16| let future = async { + LL| 16| if i >= 12 { + LL| 4| println!("big"); + LL| 12| } else { + LL| 12| println!("small"); + LL| 12| } + LL| 16| }; + LL| 16| executor::block_on(future); + LL| 16| } + LL| 1|} + LL| | + LL| |mod executor { + LL| | use core::future::Future; + LL| | use core::pin::pin; + LL| | use core::task::{Context, Poll, Waker}; + LL| | + LL| | #[coverage(off)] + LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { + LL| | let mut future = pin!(future); + LL| | let waker = Waker::noop(); + LL| | let mut context = Context::from_waker(&waker); + LL| | + LL| | loop { + LL| | if let Poll::Ready(val) = future.as_mut().poll(&mut context) { + LL| | break val; + LL| | } + LL| | } + LL| | } + LL| |} + diff --git a/tests/coverage/async_block.rs b/tests/coverage/async_block.rs new file mode 100644 index 000000000..9d8647bf1 --- /dev/null +++ b/tests/coverage/async_block.rs @@ -0,0 +1,35 @@ +#![feature(coverage_attribute)] +#![feature(noop_waker)] +// edition: 2021 + +fn main() { + for i in 0..16 { + let future = async { + if i >= 12 { + println!("big"); + } else { + println!("small"); + } + }; + executor::block_on(future); + } +} + +mod executor { + use core::future::Future; + use core::pin::pin; + use core::task::{Context, Poll, Waker}; + + #[coverage(off)] + pub fn block_on<F: Future>(mut future: F) -> F::Output { + let mut future = pin!(future); + let waker = Waker::noop(); + let mut context = Context::from_waker(&waker); + + loop { + if let Poll::Ready(val) = future.as_mut().poll(&mut context) { + break val; + } + } + } +} diff --git a/tests/coverage/closure_macro_async.cov-map b/tests/coverage/closure_macro_async.cov-map index 7f8666948..14b1525ca 100644 --- a/tests/coverage/closure_macro_async.cov-map +++ b/tests/coverage/closure_macro_async.cov-map @@ -1,28 +1,28 @@ Function name: closure_macro_async::load_configuration_files -Raw bytes (9): 0x[01, 01, 00, 01, 01, 1d, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1e, 01, 02, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 29, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 30, 1) to (start + 2, 2) Function name: closure_macro_async::test -Raw bytes (9): 0x[01, 01, 00, 01, 01, 21, 01, 00, 2b] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 22, 01, 00, 2b] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 33, 1) to (start + 0, 43) +- Code(Counter(0)) at (prev + 34, 1) to (start + 0, 43) Function name: closure_macro_async::test::{closure#0} -Raw bytes (43): 0x[01, 01, 02, 01, 05, 05, 02, 07, 01, 21, 2b, 01, 21, 02, 02, 09, 00, 0f, 05, 00, 12, 00, 13, 02, 00, 12, 00, 13, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 07, 03, 01, 00, 02] +Raw bytes (43): 0x[01, 01, 02, 01, 05, 05, 02, 07, 01, 22, 2b, 01, 21, 02, 02, 09, 00, 0f, 05, 00, 12, 00, 13, 02, 00, 12, 00, 13, 05, 00, 54, 00, 55, 02, 02, 09, 02, 0b, 07, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 2 - expression 0 operands: lhs = Counter(0), rhs = Counter(1) - expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) Number of file 0 mappings: 7 -- Code(Counter(0)) at (prev + 33, 43) to (start + 1, 33) +- Code(Counter(0)) at (prev + 34, 43) to (start + 1, 33) - Code(Expression(0, Sub)) at (prev + 2, 9) to (start + 0, 15) = (c0 - c1) - Code(Counter(1)) at (prev + 0, 18) to (start + 0, 19) @@ -35,10 +35,10 @@ Number of file 0 mappings: 7 = (c1 + (c0 - c1)) Function name: closure_macro_async::test::{closure#0}::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 23, 12, 00, 54] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 24, 12, 00, 54] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 35, 18) to (start + 0, 84) +- Code(Counter(0)) at (prev + 36, 18) to (start + 0, 84) diff --git a/tests/coverage/closure_macro_async.coverage b/tests/coverage/closure_macro_async.coverage index 74247f1bc..2c9bd4ac9 100644 --- a/tests/coverage/closure_macro_async.coverage +++ b/tests/coverage/closure_macro_async.coverage @@ -1,5 +1,6 @@ - LL| |// compile-flags: --edition=2018 LL| |#![feature(coverage_attribute)] + LL| |#![feature(noop_waker)] + LL| |// edition: 2018 LL| | LL| |macro_rules! bail { LL| | ($msg:literal $(,)?) => { @@ -46,27 +47,14 @@ LL| |} LL| | LL| |mod executor { - LL| | use core::{ - LL| | future::Future, - LL| | pin::Pin, - LL| | task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - LL| | }; + LL| | use core::future::Future; + LL| | use core::pin::pin; + LL| | use core::task::{Context, Poll, Waker}; LL| | LL| | #[coverage(off)] LL| | pub fn block_on<F: Future>(mut future: F) -> F::Output { - LL| | let mut future = unsafe { Pin::new_unchecked(&mut future) }; - LL| | use std::hint::unreachable_unchecked; - LL| | static VTABLE: RawWakerVTable = RawWakerVTable::new( - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // clone - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // wake - LL| | #[coverage(off)] - LL| | |_| unsafe { unreachable_unchecked() }, // wake_by_ref - LL| | #[coverage(off)] - LL| | |_| (), - LL| | ); - LL| | let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; + LL| | let mut future = pin!(future); + LL| | let waker = Waker::noop(); LL| | let mut context = Context::from_waker(&waker); LL| | LL| | loop { diff --git a/tests/coverage/closure_macro_async.rs b/tests/coverage/closure_macro_async.rs index b4275599e..a7f0cabb4 100644 --- a/tests/coverage/closure_macro_async.rs +++ b/tests/coverage/closure_macro_async.rs @@ -1,5 +1,6 @@ -// compile-flags: --edition=2018 #![feature(coverage_attribute)] +#![feature(noop_waker)] +// edition: 2018 macro_rules! bail { ($msg:literal $(,)?) => { @@ -45,27 +46,14 @@ fn main() { } mod executor { - use core::{ - future::Future, - pin::Pin, - task::{Context, Poll, RawWaker, RawWakerVTable, Waker}, - }; + use core::future::Future; + use core::pin::pin; + use core::task::{Context, Poll, Waker}; #[coverage(off)] pub fn block_on<F: Future>(mut future: F) -> F::Output { - let mut future = unsafe { Pin::new_unchecked(&mut future) }; - use std::hint::unreachable_unchecked; - static VTABLE: RawWakerVTable = RawWakerVTable::new( - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // clone - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // wake - #[coverage(off)] - |_| unsafe { unreachable_unchecked() }, // wake_by_ref - #[coverage(off)] - |_| (), - ); - let waker = unsafe { Waker::from_raw(RawWaker::new(core::ptr::null(), &VTABLE)) }; + let mut future = pin!(future); + let waker = Waker::noop(); let mut context = Context::from_waker(&waker); loop { diff --git a/tests/coverage/conditions.cov-map b/tests/coverage/conditions.cov-map index 7600d2d96..cfee55ed3 100644 --- a/tests/coverage/conditions.cov-map +++ b/tests/coverage/conditions.cov-map @@ -1,5 +1,5 @@ Function name: conditions::main -Raw bytes (784): 0x[01, 01, 8e, 01, 09, 33, 37, 41, 3b, 3d, 35, 39, 05, 00, b7, 04, 09, 05, 00, 0d, 35, 26, 39, 0d, 35, 3b, 3d, 35, 39, 37, 41, 3b, 3d, 35, 39, b2, 04, 0d, b7, 04, 09, 05, 00, 45, 00, 83, 01, 49, 45, 00, 7e, 31, 83, 01, 49, 45, 00, 7a, 4d, 7e, 31, 83, 01, 49, 45, 00, 76, 51, 7a, 4d, 7e, 31, 83, 01, 49, 45, 00, a7, 01, 55, 4d, 51, a3, 01, 59, a7, 01, 55, 4d, 51, 49, 9f, 01, a3, 01, 59, a7, 01, 55, 4d, 51, 61, 00, e3, 01, 65, 61, 00, de, 01, 2d, e3, 01, 65, 61, 00, da, 01, 69, de, 01, 2d, e3, 01, 65, 61, 00, d6, 01, 6d, da, 01, 69, de, 01, 2d, e3, 01, 65, 61, 00, 8b, 02, 71, 69, 6d, 87, 02, 75, 8b, 02, 71, 69, 6d, ff, 01, 00, 65, 83, 02, 87, 02, 75, 8b, 02, 71, 69, 6d, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 79, 00, d7, 02, 7d, 79, 00, d2, 02, 29, d7, 02, 7d, 79, 00, ce, 02, 81, 01, d2, 02, 29, d7, 02, 7d, 79, 00, ca, 02, 85, 01, ce, 02, 81, 01, d2, 02, 29, d7, 02, 7d, 79, 00, f3, 03, 89, 01, 81, 01, 85, 01, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 11, 93, 04, 97, 04, 21, 9b, 04, 1d, 15, 19, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, de, 03, 15, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, da, 03, 19, de, 03, 15, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 9b, 04, 1d, 15, 19, 97, 04, 21, 9b, 04, 1d, 15, 19, 8f, 04, 9f, 04, 11, 93, 04, 97, 04, 21, 9b, 04, 1d, 15, 19, a3, 04, ae, 04, a7, 04, ab, 04, 25, 29, 2d, 31, b2, 04, 0d, b7, 04, 09, 05, 00, 44, 01, 03, 01, 02, 0c, 05, 02, 0d, 02, 06, 00, 02, 06, 00, 07, 03, 03, 09, 00, 0a, b7, 04, 00, 10, 00, 1d, 09, 01, 09, 01, 0a, b2, 04, 02, 0f, 00, 1c, 0d, 01, 0c, 00, 19, 26, 00, 1d, 00, 2a, 22, 00, 2e, 00, 3c, 37, 00, 3d, 02, 0a, 41, 02, 0a, 00, 0b, 33, 01, 09, 01, 12, ae, 04, 03, 09, 00, 0f, 03, 03, 09, 01, 0c, 45, 01, 0d, 02, 06, 00, 02, 06, 00, 07, 83, 01, 02, 08, 00, 15, 49, 00, 16, 02, 06, 7e, 02, 0f, 00, 1c, 7a, 01, 0c, 00, 19, 76, 00, 1d, 00, 2a, 72, 00, 2e, 00, 3c, a3, 01, 00, 3d, 02, 0a, 59, 02, 0a, 00, 0b, 9f, 01, 01, 09, 00, 17, 31, 02, 09, 00, 0f, 9b, 01, 03, 08, 00, 0c, 5d, 01, 0d, 01, 10, 61, 01, 11, 02, 0a, 00, 02, 0a, 00, 0b, e3, 01, 02, 0c, 00, 19, 65, 00, 1a, 02, 0a, de, 01, 03, 11, 00, 1e, da, 01, 01, 10, 00, 1d, d6, 01, 00, 21, 00, 2e, d2, 01, 00, 32, 00, 40, 87, 02, 00, 41, 02, 0e, 75, 02, 0e, 00, 0f, 83, 02, 01, 0d, 00, 1b, 2d, 02, 0d, 00, 13, 00, 02, 06, 00, 07, fb, 01, 02, 09, 01, 0c, 79, 01, 0d, 02, 06, 00, 02, 06, 00, 07, e7, 03, 02, 09, 00, 0a, d7, 02, 00, 10, 00, 1d, 7d, 00, 1e, 02, 06, d2, 02, 02, 0f, 00, 1c, ce, 02, 01, 0c, 00, 19, ca, 02, 00, 1d, 00, 2a, c6, 02, 00, 2e, 00, 3c, ef, 03, 00, 3d, 02, 0a, 8d, 01, 02, 0a, 00, 0b, eb, 03, 01, 09, 00, 17, 29, 02, 0d, 02, 0f, 8f, 04, 05, 09, 00, 0a, e7, 03, 00, 10, 00, 1d, 11, 00, 1e, 02, 06, e2, 03, 02, 0f, 00, 1c, de, 03, 01, 0c, 00, 19, da, 03, 00, 1d, 00, 2a, d6, 03, 00, 2e, 00, 3c, 97, 04, 00, 3d, 02, 0a, 21, 02, 0a, 00, 0b, 93, 04, 01, 09, 00, 17, 25, 02, 09, 00, 0f, 8b, 04, 02, 01, 00, 02] +Raw bytes (784): 0x[01, 01, 8e, 01, 09, 33, 37, 41, 3b, 3d, 35, 39, 05, 00, b7, 04, 09, 05, 00, 0d, 35, 26, 39, 0d, 35, 3b, 3d, 35, 39, 37, 41, 3b, 3d, 35, 39, b2, 04, 0d, b7, 04, 09, 05, 00, 45, 00, 83, 01, 49, 45, 00, 7e, 31, 83, 01, 49, 45, 00, 7a, 4d, 7e, 31, 83, 01, 49, 45, 00, 76, 51, 7a, 4d, 7e, 31, 83, 01, 49, 45, 00, a7, 01, 55, 4d, 51, a3, 01, 59, a7, 01, 55, 4d, 51, 49, 9f, 01, a3, 01, 59, a7, 01, 55, 4d, 51, 61, 00, e3, 01, 65, 61, 00, de, 01, 2d, e3, 01, 65, 61, 00, da, 01, 69, de, 01, 2d, e3, 01, 65, 61, 00, d6, 01, 6d, da, 01, 69, de, 01, 2d, e3, 01, 65, 61, 00, 8b, 02, 71, 69, 6d, 87, 02, 75, 8b, 02, 71, 69, 6d, ff, 01, 00, 65, 83, 02, 87, 02, 75, 8b, 02, 71, 69, 6d, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 79, 00, d7, 02, 7d, 79, 00, d2, 02, 29, d7, 02, 7d, 79, 00, ce, 02, 81, 01, d2, 02, 29, d7, 02, 7d, 79, 00, ca, 02, 85, 01, ce, 02, 81, 01, d2, 02, 29, d7, 02, 7d, 79, 00, f3, 03, 89, 01, 81, 01, 85, 01, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 11, 93, 04, 97, 04, 21, 9b, 04, 1d, 15, 19, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, de, 03, 15, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, da, 03, 19, de, 03, 15, e2, 03, 25, e7, 03, 11, 7d, eb, 03, ef, 03, 8d, 01, f3, 03, 89, 01, 81, 01, 85, 01, 9b, 04, 1d, 15, 19, 97, 04, 21, 9b, 04, 1d, 15, 19, 8f, 04, 9f, 04, 11, 93, 04, 97, 04, 21, 9b, 04, 1d, 15, 19, a3, 04, ae, 04, a7, 04, 31, ab, 04, 2d, 25, 29, b2, 04, 0d, b7, 04, 09, 05, 00, 44, 01, 03, 01, 02, 0c, 05, 02, 0d, 02, 06, 00, 02, 06, 00, 07, 03, 03, 09, 00, 0a, b7, 04, 00, 10, 00, 1d, 09, 01, 09, 01, 0a, b2, 04, 02, 0f, 00, 1c, 0d, 01, 0c, 00, 19, 26, 00, 1d, 00, 2a, 22, 00, 2e, 00, 3c, 37, 00, 3d, 02, 0a, 41, 02, 0a, 00, 0b, 33, 01, 09, 01, 12, ae, 04, 03, 09, 00, 0f, 03, 03, 09, 01, 0c, 45, 01, 0d, 02, 06, 00, 02, 06, 00, 07, 83, 01, 02, 08, 00, 15, 49, 00, 16, 02, 06, 7e, 02, 0f, 00, 1c, 7a, 01, 0c, 00, 19, 76, 00, 1d, 00, 2a, 72, 00, 2e, 00, 3c, a3, 01, 00, 3d, 02, 0a, 59, 02, 0a, 00, 0b, 9f, 01, 01, 09, 00, 17, 31, 02, 09, 00, 0f, 9b, 01, 03, 08, 00, 0c, 5d, 01, 0d, 01, 10, 61, 01, 11, 02, 0a, 00, 02, 0a, 00, 0b, e3, 01, 02, 0c, 00, 19, 65, 00, 1a, 02, 0a, de, 01, 03, 11, 00, 1e, da, 01, 01, 10, 00, 1d, d6, 01, 00, 21, 00, 2e, d2, 01, 00, 32, 00, 40, 87, 02, 00, 41, 02, 0e, 75, 02, 0e, 00, 0f, 83, 02, 01, 0d, 00, 1b, 2d, 02, 0d, 00, 13, 00, 02, 06, 00, 07, fb, 01, 02, 09, 01, 0c, 79, 01, 0d, 02, 06, 00, 02, 06, 00, 07, e7, 03, 02, 09, 00, 0a, d7, 02, 00, 10, 00, 1d, 7d, 00, 1e, 02, 06, d2, 02, 02, 0f, 00, 1c, ce, 02, 01, 0c, 00, 19, ca, 02, 00, 1d, 00, 2a, c6, 02, 00, 2e, 00, 3c, ef, 03, 00, 3d, 02, 0a, 8d, 01, 02, 0a, 00, 0b, eb, 03, 01, 09, 00, 17, 29, 02, 0d, 02, 0f, 8f, 04, 05, 09, 00, 0a, e7, 03, 00, 10, 00, 1d, 11, 00, 1e, 02, 06, e2, 03, 02, 0f, 00, 1c, de, 03, 01, 0c, 00, 19, da, 03, 00, 1d, 00, 2a, d6, 03, 00, 2e, 00, 3c, 97, 04, 00, 3d, 02, 0a, 21, 02, 0a, 00, 0b, 93, 04, 01, 09, 00, 17, 25, 02, 09, 00, 0f, 8b, 04, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 142 @@ -139,9 +139,9 @@ Number of expressions: 142 - expression 133 operands: lhs = Expression(134, Add), rhs = Counter(7) - expression 134 operands: lhs = Counter(5), rhs = Counter(6) - expression 135 operands: lhs = Expression(136, Add), rhs = Expression(139, Sub) -- expression 136 operands: lhs = Expression(137, Add), rhs = Expression(138, Add) -- expression 137 operands: lhs = Counter(9), rhs = Counter(10) -- expression 138 operands: lhs = Counter(11), rhs = Counter(12) +- expression 136 operands: lhs = Expression(137, Add), rhs = Counter(12) +- expression 137 operands: lhs = Expression(138, Add), rhs = Counter(11) +- expression 138 operands: lhs = Counter(9), rhs = Counter(10) - expression 139 operands: lhs = Expression(140, Sub), rhs = Counter(3) - expression 140 operands: lhs = Expression(141, Add), rhs = Counter(2) - expression 141 operands: lhs = Counter(1), rhs = Zero @@ -255,5 +255,5 @@ Number of file 0 mappings: 68 = (((c5 + c6) + c7) + c8) - Code(Counter(9)) at (prev + 2, 9) to (start + 0, 15) - Code(Expression(130, Add)) at (prev + 2, 1) to (start + 0, 2) - = ((c4 + (((c5 + c6) + c7) + c8)) + (((c9 + c10) + (c11 + c12)) + (((c1 + Zero) - c2) - c3))) + = ((c4 + (((c5 + c6) + c7) + c8)) + ((((c9 + c10) + c11) + c12) + (((c1 + Zero) - c2) - c3))) diff --git a/tests/coverage/continue.cov-map b/tests/coverage/continue.cov-map index 82f3d7c60..810694d7f 100644 --- a/tests/coverage/continue.cov-map +++ b/tests/coverage/continue.cov-map @@ -1,26 +1,26 @@ Function name: continue::main -Raw bytes (210): 0x[01, 01, 1c, 01, 07, 05, 09, 03, 0d, 0d, 1f, 11, 15, 1b, 19, 0d, 1f, 11, 15, 19, 33, 1d, 21, 2f, 25, 19, 33, 1d, 21, 25, 47, 29, 2d, 43, 31, 25, 47, 29, 2d, 31, 5f, 35, 39, 57, 3d, 31, 5f, 35, 39, 35, 39, 3d, 41, 6b, 45, 3d, 41, 49, 45, 1e, 01, 03, 01, 03, 12, 03, 04, 0e, 00, 13, 0a, 01, 0f, 00, 16, 05, 02, 11, 00, 19, 09, 02, 12, 04, 0e, 1b, 06, 0e, 00, 13, 16, 01, 0f, 00, 16, 15, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 15, 03, 09, 00, 0e, 2f, 02, 0e, 00, 13, 2a, 01, 0f, 00, 16, 1d, 01, 15, 02, 0e, 21, 04, 11, 00, 19, 1d, 03, 09, 00, 0e, 43, 02, 0e, 00, 13, 3e, 01, 0c, 00, 13, 29, 01, 0d, 00, 15, 2d, 01, 0a, 01, 0e, 57, 03, 0e, 00, 13, 52, 01, 0f, 00, 16, 39, 01, 16, 02, 0e, 35, 03, 12, 02, 0e, 5f, 04, 09, 00, 0e, 6b, 02, 0e, 00, 13, 66, 01, 0f, 00, 16, 41, 01, 16, 02, 0e, 49, 04, 11, 00, 16, 41, 03, 09, 00, 0e, 6f, 02, 0d, 01, 02] +Raw bytes (210): 0x[01, 01, 1c, 07, 09, 01, 05, 03, 0d, 1f, 15, 0d, 11, 1b, 19, 1f, 15, 0d, 11, 33, 21, 19, 1d, 2f, 25, 33, 21, 19, 1d, 47, 2d, 25, 29, 43, 31, 47, 2d, 25, 29, 31, 5f, 35, 39, 57, 3d, 31, 5f, 35, 39, 35, 39, 3d, 41, 6b, 45, 3d, 41, 49, 45, 1e, 01, 03, 01, 03, 12, 03, 04, 0e, 00, 13, 0a, 01, 0f, 00, 16, 05, 02, 11, 00, 19, 09, 02, 12, 04, 0e, 1b, 06, 0e, 00, 13, 16, 01, 0f, 00, 16, 15, 01, 16, 02, 0e, 11, 04, 11, 00, 19, 15, 03, 09, 00, 0e, 2f, 02, 0e, 00, 13, 2a, 01, 0f, 00, 16, 1d, 01, 15, 02, 0e, 21, 04, 11, 00, 19, 1d, 03, 09, 00, 0e, 43, 02, 0e, 00, 13, 3e, 01, 0c, 00, 13, 29, 01, 0d, 00, 15, 2d, 01, 0a, 01, 0e, 57, 03, 0e, 00, 13, 52, 01, 0f, 00, 16, 39, 01, 16, 02, 0e, 35, 03, 12, 02, 0e, 5f, 04, 09, 00, 0e, 6b, 02, 0e, 00, 13, 66, 01, 0f, 00, 16, 41, 01, 16, 02, 0e, 49, 04, 11, 00, 16, 41, 03, 09, 00, 0e, 6f, 02, 0d, 01, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 28 -- expression 0 operands: lhs = Counter(0), rhs = Expression(1, Add) -- expression 1 operands: lhs = Counter(1), rhs = Counter(2) +- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(2) +- expression 1 operands: lhs = Counter(0), rhs = Counter(1) - expression 2 operands: lhs = Expression(0, Add), rhs = Counter(3) -- expression 3 operands: lhs = Counter(3), rhs = Expression(7, Add) -- expression 4 operands: lhs = Counter(4), rhs = Counter(5) +- expression 3 operands: lhs = Expression(7, Add), rhs = Counter(5) +- expression 4 operands: lhs = Counter(3), rhs = Counter(4) - expression 5 operands: lhs = Expression(6, Add), rhs = Counter(6) -- expression 6 operands: lhs = Counter(3), rhs = Expression(7, Add) -- expression 7 operands: lhs = Counter(4), rhs = Counter(5) -- expression 8 operands: lhs = Counter(6), rhs = Expression(12, Add) -- expression 9 operands: lhs = Counter(7), rhs = Counter(8) +- expression 6 operands: lhs = Expression(7, Add), rhs = Counter(5) +- expression 7 operands: lhs = Counter(3), rhs = Counter(4) +- expression 8 operands: lhs = Expression(12, Add), rhs = Counter(8) +- expression 9 operands: lhs = Counter(6), rhs = Counter(7) - expression 10 operands: lhs = Expression(11, Add), rhs = Counter(9) -- expression 11 operands: lhs = Counter(6), rhs = Expression(12, Add) -- expression 12 operands: lhs = Counter(7), rhs = Counter(8) -- expression 13 operands: lhs = Counter(9), rhs = Expression(17, Add) -- expression 14 operands: lhs = Counter(10), rhs = Counter(11) +- expression 11 operands: lhs = Expression(12, Add), rhs = Counter(8) +- expression 12 operands: lhs = Counter(6), rhs = Counter(7) +- expression 13 operands: lhs = Expression(17, Add), rhs = Counter(11) +- expression 14 operands: lhs = Counter(9), rhs = Counter(10) - expression 15 operands: lhs = Expression(16, Add), rhs = Counter(12) -- expression 16 operands: lhs = Counter(9), rhs = Expression(17, Add) -- expression 17 operands: lhs = Counter(10), rhs = Counter(11) +- expression 16 operands: lhs = Expression(17, Add), rhs = Counter(11) +- expression 17 operands: lhs = Counter(9), rhs = Counter(10) - expression 18 operands: lhs = Counter(12), rhs = Expression(23, Add) - expression 19 operands: lhs = Counter(13), rhs = Counter(14) - expression 20 operands: lhs = Expression(21, Add), rhs = Counter(15) @@ -34,29 +34,29 @@ Number of expressions: 28 Number of file 0 mappings: 30 - Code(Counter(0)) at (prev + 3, 1) to (start + 3, 18) - Code(Expression(0, Add)) at (prev + 4, 14) to (start + 0, 19) - = (c0 + (c1 + c2)) + = ((c0 + c1) + c2) - Code(Expression(2, Sub)) at (prev + 1, 15) to (start + 0, 22) - = ((c0 + (c1 + c2)) - c3) + = (((c0 + c1) + c2) - c3) - Code(Counter(1)) at (prev + 2, 17) to (start + 0, 25) - Code(Counter(2)) at (prev + 2, 18) to (start + 4, 14) - Code(Expression(6, Add)) at (prev + 6, 14) to (start + 0, 19) - = (c3 + (c4 + c5)) + = ((c3 + c4) + c5) - Code(Expression(5, Sub)) at (prev + 1, 15) to (start + 0, 22) - = ((c3 + (c4 + c5)) - c6) + = (((c3 + c4) + c5) - c6) - Code(Counter(5)) at (prev + 1, 22) to (start + 2, 14) - Code(Counter(4)) at (prev + 4, 17) to (start + 0, 25) - Code(Counter(5)) at (prev + 3, 9) to (start + 0, 14) - Code(Expression(11, Add)) at (prev + 2, 14) to (start + 0, 19) - = (c6 + (c7 + c8)) + = ((c6 + c7) + c8) - Code(Expression(10, Sub)) at (prev + 1, 15) to (start + 0, 22) - = ((c6 + (c7 + c8)) - c9) + = (((c6 + c7) + c8) - c9) - Code(Counter(7)) at (prev + 1, 21) to (start + 2, 14) - Code(Counter(8)) at (prev + 4, 17) to (start + 0, 25) - Code(Counter(7)) at (prev + 3, 9) to (start + 0, 14) - Code(Expression(16, Add)) at (prev + 2, 14) to (start + 0, 19) - = (c9 + (c10 + c11)) + = ((c9 + c10) + c11) - Code(Expression(15, Sub)) at (prev + 1, 12) to (start + 0, 19) - = ((c9 + (c10 + c11)) - c12) + = (((c9 + c10) + c11) - c12) - Code(Counter(10)) at (prev + 1, 13) to (start + 0, 21) - Code(Counter(11)) at (prev + 1, 10) to (start + 1, 14) - Code(Expression(21, Add)) at (prev + 3, 14) to (start + 0, 19) diff --git a/tests/coverage/coroutine.cov-map b/tests/coverage/coroutine.cov-map index 2f4936d9a..8dd03acc2 100644 --- a/tests/coverage/coroutine.cov-map +++ b/tests/coverage/coroutine.cov-map @@ -14,12 +14,12 @@ Number of file 0 mappings: 4 = (c1 + (c0 - c1)) Function name: coroutine::main -Raw bytes (65): 0x[01, 01, 08, 05, 07, 09, 0d, 11, 15, 1e, 19, 11, 15, 15, 19, 1e, 19, 11, 15, 09, 01, 0f, 01, 02, 16, 01, 07, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 1e, 01, 22, 00, 27, 1a, 00, 2c, 00, 2e, 17, 01, 0e, 00, 35, 1a, 02, 01, 00, 02] +Raw bytes (65): 0x[01, 01, 08, 07, 0d, 05, 09, 11, 15, 1e, 19, 11, 15, 15, 19, 1e, 19, 11, 15, 09, 01, 0f, 01, 02, 16, 01, 07, 0b, 00, 2e, 11, 01, 2b, 00, 2d, 03, 01, 0e, 00, 35, 11, 02, 0b, 00, 2e, 1e, 01, 22, 00, 27, 1a, 00, 2c, 00, 2e, 17, 01, 0e, 00, 35, 1a, 02, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 8 -- expression 0 operands: lhs = Counter(1), rhs = Expression(1, Add) -- expression 1 operands: lhs = Counter(2), rhs = Counter(3) +- expression 0 operands: lhs = Expression(1, Add), rhs = Counter(3) +- expression 1 operands: lhs = Counter(1), rhs = Counter(2) - expression 2 operands: lhs = Counter(4), rhs = Counter(5) - expression 3 operands: lhs = Expression(7, Sub), rhs = Counter(6) - expression 4 operands: lhs = Counter(4), rhs = Counter(5) @@ -31,7 +31,7 @@ Number of file 0 mappings: 9 - Code(Counter(0)) at (prev + 7, 11) to (start + 0, 46) - Code(Counter(4)) at (prev + 1, 43) to (start + 0, 45) - Code(Expression(0, Add)) at (prev + 1, 14) to (start + 0, 53) - = (c1 + (c2 + c3)) + = ((c1 + c2) + c3) - Code(Counter(4)) at (prev + 2, 11) to (start + 0, 46) - Code(Expression(7, Sub)) at (prev + 1, 34) to (start + 0, 39) = (c4 - c5) diff --git a/tests/coverage/if_not.cov-map b/tests/coverage/if_not.cov-map new file mode 100644 index 000000000..fb893e379 --- /dev/null +++ b/tests/coverage/if_not.cov-map @@ -0,0 +1,39 @@ +Function name: if_not::if_not +Raw bytes (86): 0x[01, 01, 10, 01, 05, 05, 02, 3f, 09, 05, 02, 09, 3a, 3f, 09, 05, 02, 37, 0d, 09, 3a, 3f, 09, 05, 02, 0d, 32, 37, 0d, 09, 3a, 3f, 09, 05, 02, 0a, 01, 04, 01, 03, 0d, 02, 04, 05, 02, 06, 05, 02, 06, 00, 07, 3f, 03, 09, 01, 0d, 3a, 02, 05, 02, 06, 09, 02, 06, 00, 07, 37, 03, 09, 01, 0d, 32, 02, 05, 02, 06, 0d, 02, 0c, 02, 06, 2f, 03, 01, 00, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 16 +- expression 0 operands: lhs = Counter(0), rhs = Counter(1) +- expression 1 operands: lhs = Counter(1), rhs = Expression(0, Sub) +- expression 2 operands: lhs = Expression(15, Add), rhs = Counter(2) +- expression 3 operands: lhs = Counter(1), rhs = Expression(0, Sub) +- expression 4 operands: lhs = Counter(2), rhs = Expression(14, Sub) +- expression 5 operands: lhs = Expression(15, Add), rhs = Counter(2) +- expression 6 operands: lhs = Counter(1), rhs = Expression(0, Sub) +- expression 7 operands: lhs = Expression(13, Add), rhs = Counter(3) +- expression 8 operands: lhs = Counter(2), rhs = Expression(14, Sub) +- expression 9 operands: lhs = Expression(15, Add), rhs = Counter(2) +- expression 10 operands: lhs = Counter(1), rhs = Expression(0, Sub) +- expression 11 operands: lhs = Counter(3), rhs = Expression(12, Sub) +- expression 12 operands: lhs = Expression(13, Add), rhs = Counter(3) +- expression 13 operands: lhs = Counter(2), rhs = Expression(14, Sub) +- expression 14 operands: lhs = Expression(15, Add), rhs = Counter(2) +- expression 15 operands: lhs = Counter(1), rhs = Expression(0, Sub) +Number of file 0 mappings: 10 +- Code(Counter(0)) at (prev + 4, 1) to (start + 3, 13) +- Code(Expression(0, Sub)) at (prev + 4, 5) to (start + 2, 6) + = (c0 - c1) +- Code(Counter(1)) at (prev + 2, 6) to (start + 0, 7) +- Code(Expression(15, Add)) at (prev + 3, 9) to (start + 1, 13) + = (c1 + (c0 - c1)) +- Code(Expression(14, Sub)) at (prev + 2, 5) to (start + 2, 6) + = ((c1 + (c0 - c1)) - c2) +- Code(Counter(2)) at (prev + 2, 6) to (start + 0, 7) +- Code(Expression(13, Add)) at (prev + 3, 9) to (start + 1, 13) + = (c2 + ((c1 + (c0 - c1)) - c2)) +- Code(Expression(12, Sub)) at (prev + 2, 5) to (start + 2, 6) + = ((c2 + ((c1 + (c0 - c1)) - c2)) - c3) +- Code(Counter(3)) at (prev + 2, 12) to (start + 2, 6) +- Code(Expression(11, Add)) at (prev + 3, 1) to (start + 0, 2) + = (c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) + diff --git a/tests/coverage/if_not.coverage b/tests/coverage/if_not.coverage new file mode 100644 index 000000000..41838b851 --- /dev/null +++ b/tests/coverage/if_not.coverage @@ -0,0 +1,38 @@ + LL| |#![feature(coverage_attribute)] + LL| |// edition: 2021 + LL| | + LL| 12|fn if_not(cond: bool) { + LL| 12| if + LL| 12| ! + LL| 12| cond + LL| 4| { + LL| 4| println!("cond was false"); + LL| 8| } + LL| | + LL| | if + LL| 12| ! + LL| 12| cond + LL| 4| { + LL| 4| println!("cond was false"); + LL| 8| } + LL| | + LL| | if + LL| 12| ! + LL| 12| cond + LL| 4| { + LL| 4| println!("cond was false"); + LL| 8| } else { + LL| 8| println!("cond was true"); + LL| 8| } + LL| 12|} + LL| | + LL| |#[coverage(off)] + LL| |fn main() { + LL| | for _ in 0..8 { + LL| | if_not(std::hint::black_box(true)); + LL| | } + LL| | for _ in 0..4 { + LL| | if_not(std::hint::black_box(false)); + LL| | } + LL| |} + diff --git a/tests/coverage/if_not.rs b/tests/coverage/if_not.rs new file mode 100644 index 000000000..4f45ae0b3 --- /dev/null +++ b/tests/coverage/if_not.rs @@ -0,0 +1,37 @@ +#![feature(coverage_attribute)] +// edition: 2021 + +fn if_not(cond: bool) { + if + ! + cond + { + println!("cond was false"); + } + + if + ! + cond + { + println!("cond was false"); + } + + if + ! + cond + { + println!("cond was false"); + } else { + println!("cond was true"); + } +} + +#[coverage(off)] +fn main() { + for _ in 0..8 { + if_not(std::hint::black_box(true)); + } + for _ in 0..4 { + if_not(std::hint::black_box(false)); + } +} diff --git a/tests/coverage/inline.cov-map b/tests/coverage/inline.cov-map index 72b10fd0c..001c333ae 100644 --- a/tests/coverage/inline.cov-map +++ b/tests/coverage/inline.cov-map @@ -15,12 +15,12 @@ Number of file 0 mappings: 5 = ((c0 + c1) - c1) Function name: inline::error -Raw bytes (9): 0x[01, 01, 00, 01, 01, 31, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 31, 01, 01, 14] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 49, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 49, 1) to (start + 1, 20) Function name: inline::length::<char> Raw bytes (9): 0x[01, 01, 00, 01, 01, 1e, 01, 02, 02] diff --git a/tests/coverage/inline.coverage b/tests/coverage/inline.coverage index 6efd9a083..68a2e4083 100644 --- a/tests/coverage/inline.coverage +++ b/tests/coverage/inline.coverage @@ -50,5 +50,5 @@ LL| |#[inline(always)] LL| 0|fn error() { LL| 0| panic!("error"); - LL| 0|} + LL| |} diff --git a/tests/coverage/lazy_boolean.cov-map b/tests/coverage/lazy_boolean.cov-map index 0ad393c40..2d1ff24e6 100644 --- a/tests/coverage/lazy_boolean.cov-map +++ b/tests/coverage/lazy_boolean.cov-map @@ -1,5 +1,5 @@ Function name: lazy_boolean::main -Raw bytes (636): 0x[01, 01, a4, 01, 01, 05, 09, 8a, 05, 8f, 05, 09, 05, 02, 05, 02, 8f, 05, 09, 05, 02, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 09, 8a, 05, 8f, 05, 09, 05, 02, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, d7, 04, 25, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 25, d2, 04, d7, 04, 25, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 1c, 01, 03, 01, 07, 0f, 05, 07, 10, 04, 06, 02, 04, 06, 00, 07, 87, 05, 02, 09, 00, 11, 8f, 05, 02, 0d, 00, 12, 8a, 05, 02, 0d, 00, 12, ff, 04, 03, 09, 00, 11, 87, 05, 02, 0d, 00, 12, 82, 05, 02, 0d, 00, 12, f7, 04, 02, 09, 00, 11, ff, 04, 00, 14, 00, 19, 11, 00, 1d, 00, 22, ef, 04, 01, 09, 00, 11, f7, 04, 00, 14, 00, 19, 15, 00, 1d, 00, 22, ef, 04, 04, 09, 00, 10, ea, 04, 01, 05, 03, 06, 19, 03, 06, 00, 07, e7, 04, 03, 09, 00, 10, 1d, 01, 05, 03, 06, e2, 04, 05, 05, 03, 06, df, 04, 05, 09, 00, 10, da, 04, 00, 11, 02, 06, 21, 02, 06, 00, 07, d7, 04, 02, 08, 00, 0f, 25, 00, 10, 02, 06, d2, 04, 02, 0c, 02, 06, cf, 04, 03, 01, 00, 02] +Raw bytes (636): 0x[01, 01, a4, 01, 01, 05, 09, 8a, 05, 8f, 05, 09, 05, 02, 05, 02, 8f, 05, 09, 05, 02, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 09, 8a, 05, 8f, 05, 09, 05, 02, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, d7, 04, 25, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 25, d2, 04, d7, 04, 25, 21, da, 04, df, 04, 21, 1d, e2, 04, e7, 04, 1d, 19, ea, 04, ef, 04, 19, 15, f2, 04, f7, 04, 15, 11, fa, 04, ff, 04, 11, 0d, 82, 05, 87, 05, 0d, 09, 8a, 05, 8f, 05, 09, 05, 02, 1c, 01, 03, 01, 07, 0f, 05, 07, 10, 04, 06, 02, 04, 06, 00, 07, 87, 05, 02, 09, 00, 11, 8f, 05, 02, 0d, 00, 12, 8a, 05, 02, 0d, 00, 12, ff, 04, 03, 09, 00, 11, 87, 05, 02, 0d, 00, 12, 82, 05, 02, 0d, 00, 12, f7, 04, 02, 09, 00, 11, ff, 04, 00, 14, 00, 19, 11, 00, 1d, 00, 22, ef, 04, 01, 09, 00, 11, f7, 04, 00, 14, 00, 19, 15, 00, 1d, 00, 22, ef, 04, 03, 09, 01, 10, ea, 04, 02, 05, 03, 06, 19, 03, 06, 00, 07, e7, 04, 03, 09, 00, 10, 1d, 01, 05, 03, 06, e2, 04, 05, 05, 03, 06, df, 04, 05, 08, 00, 10, da, 04, 00, 11, 02, 06, 21, 02, 06, 00, 07, d7, 04, 02, 08, 00, 0f, 25, 00, 10, 02, 06, d2, 04, 02, 0c, 02, 06, cf, 04, 03, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 164 @@ -194,9 +194,9 @@ Number of file 0 mappings: 28 - Code(Expression(157, Add)) at (prev + 0, 20) to (start + 0, 25) = (c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - Code(Counter(5)) at (prev + 0, 29) to (start + 0, 34) -- Code(Expression(155, Add)) at (prev + 4, 9) to (start + 0, 16) +- Code(Expression(155, Add)) at (prev + 3, 9) to (start + 1, 16) = (c5 + ((c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - c5)) -- Code(Expression(154, Sub)) at (prev + 1, 5) to (start + 3, 6) +- Code(Expression(154, Sub)) at (prev + 2, 5) to (start + 3, 6) = ((c5 + ((c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - c5)) - c6) - Code(Counter(6)) at (prev + 3, 6) to (start + 0, 7) - Code(Expression(153, Add)) at (prev + 3, 9) to (start + 0, 16) @@ -204,7 +204,7 @@ Number of file 0 mappings: 28 - Code(Counter(7)) at (prev + 1, 5) to (start + 3, 6) - Code(Expression(152, Sub)) at (prev + 5, 5) to (start + 3, 6) = ((c6 + ((c5 + ((c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - c5)) - c6)) - c7) -- Code(Expression(151, Add)) at (prev + 5, 9) to (start + 0, 16) +- Code(Expression(151, Add)) at (prev + 5, 8) to (start + 0, 16) = (c7 + ((c6 + ((c5 + ((c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - c5)) - c6)) - c7)) - Code(Expression(150, Sub)) at (prev + 0, 17) to (start + 2, 6) = ((c7 + ((c6 + ((c5 + ((c4 + ((c3 + ((c2 + ((c1 + (c0 - c1)) - c2)) - c3)) - c4)) - c5)) - c6)) - c7)) - c8) diff --git a/tests/coverage/lazy_boolean.coverage b/tests/coverage/lazy_boolean.coverage index 8f14082ef..2d927a083 100644 --- a/tests/coverage/lazy_boolean.coverage +++ b/tests/coverage/lazy_boolean.coverage @@ -32,7 +32,7 @@ ^0 LL| | LL| | if - LL| | ! + LL| 1| ! LL| 1| is_true LL| 0| { LL| 0| a = 2 diff --git a/tests/coverage/loops_branches.cov-map b/tests/coverage/loops_branches.cov-map index 813583a9d..8dc353211 100644 --- a/tests/coverage/loops_branches.cov-map +++ b/tests/coverage/loops_branches.cov-map @@ -1,5 +1,5 @@ Function name: <loops_branches::DebugTest as core::fmt::Debug>::fmt -Raw bytes (249): 0x[01, 01, 31, 05, 00, 00, 02, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, bf, 01, c3, 01, 0d, 00, 11, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, ab, 01, 11, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, 25, a3, 01, a6, 01, 19, ab, 01, 11, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0e, 00, 0f, 07, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, b6, 01, 03, 0d, 00, 0e, bb, 01, 00, 12, 00, 17, b6, 01, 01, 10, 00, 14, b2, 01, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, ae, 01, 01, 12, 00, 13, ab, 01, 01, 11, 00, 22, a6, 01, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, 9f, 01, 01, 05, 00, 06] +Raw bytes (249): 0x[01, 01, 31, 05, 00, 00, 02, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, bf, 01, c3, 01, 0d, 00, 11, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, ab, 01, 11, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, a3, 01, 19, 25, a6, 01, ab, 01, 11, 00, ae, 01, b2, 01, 00, b6, 01, 00, bb, 01, 19, bf, 01, c3, 01, 0d, 00, 11, 00, 14, 01, 09, 05, 01, 10, 05, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 02, 01, 0e, 00, 0f, 07, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, 00, 01, 10, 01, 0a, b6, 01, 03, 0d, 00, 0e, bb, 01, 00, 12, 00, 17, b6, 01, 01, 10, 00, 14, b2, 01, 01, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, ae, 01, 01, 12, 00, 13, ab, 01, 01, 11, 00, 22, a6, 01, 00, 22, 00, 23, 00, 01, 14, 01, 0e, 19, 03, 09, 00, 0f, 9f, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 49 @@ -42,8 +42,8 @@ Number of expressions: 49 - expression 36 operands: lhs = Expression(47, Add), rhs = Expression(48, Add) - expression 37 operands: lhs = Counter(3), rhs = Zero - expression 38 operands: lhs = Counter(4), rhs = Zero -- expression 39 operands: lhs = Counter(9), rhs = Expression(40, Add) -- expression 40 operands: lhs = Expression(41, Sub), rhs = Counter(6) +- expression 39 operands: lhs = Expression(40, Add), rhs = Counter(6) +- expression 40 operands: lhs = Counter(9), rhs = Expression(41, Sub) - expression 41 operands: lhs = Expression(42, Add), rhs = Counter(4) - expression 42 operands: lhs = Zero, rhs = Expression(43, Sub) - expression 43 operands: lhs = Expression(44, Sub), rhs = Zero @@ -82,10 +82,10 @@ Number of file 0 mappings: 20 - Code(Zero) at (prev + 1, 20) to (start + 1, 14) - Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15) - Code(Expression(39, Add)) at (prev + 1, 5) to (start + 0, 6) - = (c9 + (((Zero + (((((c3 + Zero) + (c4 + Zero)) - c6) - Zero) - Zero)) - c4) + c6)) + = ((c9 + ((Zero + (((((c3 + Zero) + (c4 + Zero)) - c6) - Zero) - Zero)) - c4)) + c6) Function name: <loops_branches::DisplayTest as core::fmt::Display>::fmt -Raw bytes (253): 0x[01, 01, 33, 01, 00, 02, 00, 00, 0e, 02, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, c3, 01, c7, 01, 00, 0d, 00, 15, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, b6, 01, 00, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, 00, b2, 01, b6, 01, 00, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, af, 01, 15, 00, b2, 01, b6, 01, 00, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, aa, 01, cb, 01, af, 01, 15, 00, b2, 01, b6, 01, 00, ba, 01, 00, bf, 01, 19, c3, 01, c7, 01, 00, 0d, 00, 15, 19, 25, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 0e, 01, 0e, 00, 0f, 0b, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, ba, 01, 02, 0d, 00, 0e, bf, 01, 00, 12, 00, 17, ba, 01, 01, 10, 00, 15, 00, 00, 16, 01, 0e, b6, 01, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, b2, 01, 01, 12, 00, 13, af, 01, 01, 11, 00, 22, aa, 01, 00, 22, 00, 23, 19, 03, 09, 00, 0f, a7, 01, 01, 05, 00, 06] +Raw bytes (253): 0x[01, 01, 33, 01, 00, 02, 00, 00, 0e, 02, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, c7, 01, cb, 01, 00, 0d, 00, 15, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, ba, 01, 00, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, 00, b6, 01, ba, 01, 00, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, b3, 01, 15, 00, b6, 01, ba, 01, 00, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, ab, 01, 25, ae, 01, 19, b3, 01, 15, 00, b6, 01, ba, 01, 00, be, 01, 00, c3, 01, 19, c7, 01, cb, 01, 00, 0d, 00, 15, 14, 01, 22, 05, 01, 11, 00, 01, 12, 01, 0a, 02, 02, 10, 00, 15, 00, 01, 17, 00, 1b, 00, 00, 1c, 00, 1e, 0e, 01, 0e, 00, 0f, 0b, 01, 0d, 00, 1e, 25, 00, 1e, 00, 1f, be, 01, 02, 0d, 00, 0e, c3, 01, 00, 12, 00, 17, be, 01, 01, 10, 00, 15, 00, 00, 16, 01, 0e, ba, 01, 02, 14, 00, 19, 00, 01, 1b, 00, 1f, 00, 00, 20, 00, 22, b6, 01, 01, 12, 00, 13, b3, 01, 01, 11, 00, 22, ae, 01, 00, 22, 00, 23, 19, 03, 09, 00, 0f, a7, 01, 01, 05, 00, 06] Number of files: 1 - file 0 => global file 1 Number of expressions: 51 @@ -93,53 +93,53 @@ Number of expressions: 51 - expression 1 operands: lhs = Expression(0, Sub), rhs = Zero - expression 2 operands: lhs = Zero, rhs = Expression(3, Sub) - expression 3 operands: lhs = Expression(0, Sub), rhs = Zero -- expression 4 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 5 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 4 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 5 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 6 operands: lhs = Zero, rhs = Counter(3) - expression 7 operands: lhs = Zero, rhs = Counter(5) -- expression 8 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 8 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 9 operands: lhs = Zero, rhs = Counter(3) - expression 10 operands: lhs = Zero, rhs = Counter(5) -- expression 11 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 12 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 11 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 12 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 13 operands: lhs = Zero, rhs = Counter(3) - expression 14 operands: lhs = Zero, rhs = Counter(5) -- expression 15 operands: lhs = Expression(46, Sub), rhs = Zero -- expression 16 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 17 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 15 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 16 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 17 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 18 operands: lhs = Zero, rhs = Counter(3) - expression 19 operands: lhs = Zero, rhs = Counter(5) -- expression 20 operands: lhs = Expression(45, Sub), rhs = Zero -- expression 21 operands: lhs = Expression(46, Sub), rhs = Zero -- expression 22 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 23 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 20 operands: lhs = Expression(46, Sub), rhs = Zero +- expression 21 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 22 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 23 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 24 operands: lhs = Zero, rhs = Counter(3) - expression 25 operands: lhs = Zero, rhs = Counter(5) -- expression 26 operands: lhs = Zero, rhs = Expression(44, Sub) -- expression 27 operands: lhs = Expression(45, Sub), rhs = Zero -- expression 28 operands: lhs = Expression(46, Sub), rhs = Zero -- expression 29 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 30 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 26 operands: lhs = Zero, rhs = Expression(45, Sub) +- expression 27 operands: lhs = Expression(46, Sub), rhs = Zero +- expression 28 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 29 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 30 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 31 operands: lhs = Zero, rhs = Counter(3) - expression 32 operands: lhs = Zero, rhs = Counter(5) -- expression 33 operands: lhs = Expression(43, Add), rhs = Counter(5) -- expression 34 operands: lhs = Zero, rhs = Expression(44, Sub) -- expression 35 operands: lhs = Expression(45, Sub), rhs = Zero -- expression 36 operands: lhs = Expression(46, Sub), rhs = Zero -- expression 37 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 38 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) +- expression 33 operands: lhs = Expression(44, Add), rhs = Counter(5) +- expression 34 operands: lhs = Zero, rhs = Expression(45, Sub) +- expression 35 operands: lhs = Expression(46, Sub), rhs = Zero +- expression 36 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 37 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 38 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) - expression 39 operands: lhs = Zero, rhs = Counter(3) - expression 40 operands: lhs = Zero, rhs = Counter(5) -- expression 41 operands: lhs = Expression(42, Sub), rhs = Expression(50, Add) -- expression 42 operands: lhs = Expression(43, Add), rhs = Counter(5) -- expression 43 operands: lhs = Zero, rhs = Expression(44, Sub) -- expression 44 operands: lhs = Expression(45, Sub), rhs = Zero +- expression 41 operands: lhs = Expression(42, Add), rhs = Counter(9) +- expression 42 operands: lhs = Expression(43, Sub), rhs = Counter(6) +- expression 43 operands: lhs = Expression(44, Add), rhs = Counter(5) +- expression 44 operands: lhs = Zero, rhs = Expression(45, Sub) - expression 45 operands: lhs = Expression(46, Sub), rhs = Zero -- expression 46 operands: lhs = Expression(47, Add), rhs = Counter(6) -- expression 47 operands: lhs = Expression(48, Add), rhs = Expression(49, Add) -- expression 48 operands: lhs = Zero, rhs = Counter(3) -- expression 49 operands: lhs = Zero, rhs = Counter(5) -- expression 50 operands: lhs = Counter(6), rhs = Counter(9) +- expression 46 operands: lhs = Expression(47, Sub), rhs = Zero +- expression 47 operands: lhs = Expression(48, Add), rhs = Counter(6) +- expression 48 operands: lhs = Expression(49, Add), rhs = Expression(50, Add) +- expression 49 operands: lhs = Zero, rhs = Counter(3) +- expression 50 operands: lhs = Zero, rhs = Counter(5) Number of file 0 mappings: 20 - Code(Counter(0)) at (prev + 34, 5) to (start + 1, 17) - Code(Zero) at (prev + 1, 18) to (start + 1, 10) @@ -152,26 +152,26 @@ Number of file 0 mappings: 20 - Code(Expression(2, Add)) at (prev + 1, 13) to (start + 0, 30) = (Zero + ((c0 - Zero) - Zero)) - Code(Counter(9)) at (prev + 0, 30) to (start + 0, 31) -- Code(Expression(46, Sub)) at (prev + 2, 13) to (start + 0, 14) +- Code(Expression(47, Sub)) at (prev + 2, 13) to (start + 0, 14) = (((Zero + c3) + (Zero + c5)) - c6) -- Code(Expression(47, Add)) at (prev + 0, 18) to (start + 0, 23) +- Code(Expression(48, Add)) at (prev + 0, 18) to (start + 0, 23) = ((Zero + c3) + (Zero + c5)) -- Code(Expression(46, Sub)) at (prev + 1, 16) to (start + 0, 21) +- Code(Expression(47, Sub)) at (prev + 1, 16) to (start + 0, 21) = (((Zero + c3) + (Zero + c5)) - c6) - Code(Zero) at (prev + 0, 22) to (start + 1, 14) -- Code(Expression(45, Sub)) at (prev + 2, 20) to (start + 0, 25) +- Code(Expression(46, Sub)) at (prev + 2, 20) to (start + 0, 25) = ((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Code(Zero) at (prev + 1, 27) to (start + 0, 31) - Code(Zero) at (prev + 0, 32) to (start + 0, 34) -- Code(Expression(44, Sub)) at (prev + 1, 18) to (start + 0, 19) +- Code(Expression(45, Sub)) at (prev + 1, 18) to (start + 0, 19) = (((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Zero) -- Code(Expression(43, Add)) at (prev + 1, 17) to (start + 0, 34) +- Code(Expression(44, Add)) at (prev + 1, 17) to (start + 0, 34) = (Zero + (((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Zero)) -- Code(Expression(42, Sub)) at (prev + 0, 34) to (start + 0, 35) +- Code(Expression(43, Sub)) at (prev + 0, 34) to (start + 0, 35) = ((Zero + (((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Zero)) - c5) - Code(Counter(6)) at (prev + 3, 9) to (start + 0, 15) - Code(Expression(41, Add)) at (prev + 1, 5) to (start + 0, 6) - = (((Zero + (((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Zero)) - c5) + (c6 + c9)) + = ((((Zero + (((((Zero + c3) + (Zero + c5)) - c6) - Zero) - Zero)) - c5) + c6) + c9) Function name: loops_branches::main Raw bytes (9): 0x[01, 01, 00, 01, 01, 37, 01, 05, 02] diff --git a/tests/coverage/no_spans.cov-map b/tests/coverage/no_spans.cov-map new file mode 100644 index 000000000..9915fc52e --- /dev/null +++ b/tests/coverage/no_spans.cov-map @@ -0,0 +1,8 @@ +Function name: no_spans::affected_function::{closure#0} +Raw bytes (9): 0x[01, 01, 00, 01, 01, 1b, 0c, 00, 0e] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 27, 12) to (start + 0, 14) + diff --git a/tests/coverage/no_spans.coverage b/tests/coverage/no_spans.coverage new file mode 100644 index 000000000..e55177698 --- /dev/null +++ b/tests/coverage/no_spans.coverage @@ -0,0 +1,30 @@ + LL| |#![feature(coverage_attribute)] + LL| |// edition: 2021 + LL| | + LL| |// If the span extractor can't find any relevant spans for a function, the + LL| |// refinement loop will terminate with nothing in its `prev` slot. If the + LL| |// subsequent code tries to unwrap `prev`, it will panic. + LL| |// + LL| |// This scenario became more likely after #118525 started discarding spans that + LL| |// can't be un-expanded back to within the function body. + LL| |// + LL| |// Regression test for "invalid attempt to unwrap a None some_prev", as seen + LL| |// in issues such as #118643 and #118662. + LL| | + LL| |#[coverage(off)] + LL| |fn main() { + LL| | affected_function()(); + LL| |} + LL| | + LL| |macro_rules! macro_that_defines_a_function { + LL| | (fn $name:ident () $body:tt) => { + LL| | fn $name () -> impl Fn() $body + LL| | } + LL| |} + LL| | + LL| |macro_that_defines_a_function! { + LL| | fn affected_function() { + LL| 1| || () + LL| | } + LL| |} + diff --git a/tests/coverage/no_spans.rs b/tests/coverage/no_spans.rs new file mode 100644 index 000000000..a5234bc6b --- /dev/null +++ b/tests/coverage/no_spans.rs @@ -0,0 +1,29 @@ +#![feature(coverage_attribute)] +// edition: 2021 + +// If the span extractor can't find any relevant spans for a function, the +// refinement loop will terminate with nothing in its `prev` slot. If the +// subsequent code tries to unwrap `prev`, it will panic. +// +// This scenario became more likely after #118525 started discarding spans that +// can't be un-expanded back to within the function body. +// +// Regression test for "invalid attempt to unwrap a None some_prev", as seen +// in issues such as #118643 and #118662. + +#[coverage(off)] +fn main() { + affected_function()(); +} + +macro_rules! macro_that_defines_a_function { + (fn $name:ident () $body:tt) => { + fn $name () -> impl Fn() $body + } +} + +macro_that_defines_a_function! { + fn affected_function() { + || () + } +} diff --git a/tests/coverage/no_spans_if_not.cov-map b/tests/coverage/no_spans_if_not.cov-map new file mode 100644 index 000000000..5277267ec --- /dev/null +++ b/tests/coverage/no_spans_if_not.cov-map @@ -0,0 +1,8 @@ +Function name: no_spans_if_not::main +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0b, 01, 02, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 11, 1) to (start + 2, 2) + diff --git a/tests/coverage/no_spans_if_not.coverage b/tests/coverage/no_spans_if_not.coverage new file mode 100644 index 000000000..1b6bbc75a --- /dev/null +++ b/tests/coverage/no_spans_if_not.coverage @@ -0,0 +1,30 @@ + LL| |// edition: 2021 + LL| | + LL| |// If the span extractor can't find any relevant spans for a function, + LL| |// but the function contains coverage span-marker statements (e.g. inserted + LL| |// for `if !`), coverage codegen may think that it is instrumented and + LL| |// consequently complain that it has no spans. + LL| |// + LL| |// Regression test for <https://github.com/rust-lang/rust/issues/118850>, + LL| |// "A used function should have had coverage mapping data but did not". + LL| | + LL| 1|fn main() { + LL| 1| affected_function(); + LL| 1|} + LL| | + LL| |macro_rules! macro_that_defines_a_function { + LL| | (fn $name:ident () $body:tt) => { + LL| | fn $name () $body + LL| | } + LL| |} + LL| | + LL| |macro_that_defines_a_function! { + LL| | fn affected_function() { + LL| | if !false { + LL| | () + LL| | } else { + LL| | () + LL| | } + LL| | } + LL| |} + diff --git a/tests/coverage/no_spans_if_not.rs b/tests/coverage/no_spans_if_not.rs new file mode 100644 index 000000000..2bbdc11cd --- /dev/null +++ b/tests/coverage/no_spans_if_not.rs @@ -0,0 +1,29 @@ +// edition: 2021 + +// If the span extractor can't find any relevant spans for a function, +// but the function contains coverage span-marker statements (e.g. inserted +// for `if !`), coverage codegen may think that it is instrumented and +// consequently complain that it has no spans. +// +// Regression test for <https://github.com/rust-lang/rust/issues/118850>, +// "A used function should have had coverage mapping data but did not". + +fn main() { + affected_function(); +} + +macro_rules! macro_that_defines_a_function { + (fn $name:ident () $body:tt) => { + fn $name () $body + } +} + +macro_that_defines_a_function! { + fn affected_function() { + if !false { + () + } else { + () + } + } +} diff --git a/tests/coverage/thin-lto.cov-map b/tests/coverage/thin-lto.cov-map new file mode 100644 index 000000000..7e84e398f --- /dev/null +++ b/tests/coverage/thin-lto.cov-map @@ -0,0 +1,8 @@ +Function name: thin_lto::main +Raw bytes (9): 0x[01, 01, 00, 01, 01, 03, 01, 01, 02] +Number of files: 1 +- file 0 => global file 1 +Number of expressions: 0 +Number of file 0 mappings: 1 +- Code(Counter(0)) at (prev + 3, 1) to (start + 1, 2) + diff --git a/tests/coverage/thin-lto.coverage b/tests/coverage/thin-lto.coverage new file mode 100644 index 000000000..21abb5dce --- /dev/null +++ b/tests/coverage/thin-lto.coverage @@ -0,0 +1,5 @@ + LL| |// compile-flags: -O -C lto=thin -C prefer-dynamic=no + LL| | + LL| 1|pub fn main() { + LL| 1|} + diff --git a/tests/coverage/thin-lto.rs b/tests/coverage/thin-lto.rs new file mode 100644 index 000000000..050aac263 --- /dev/null +++ b/tests/coverage/thin-lto.rs @@ -0,0 +1,4 @@ +// compile-flags: -O -C lto=thin -C prefer-dynamic=no + +pub fn main() { +} diff --git a/tests/coverage/try_error_result.cov-map b/tests/coverage/try_error_result.cov-map index 8367103a2..a9a18a180 100644 --- a/tests/coverage/try_error_result.cov-map +++ b/tests/coverage/try_error_result.cov-map @@ -59,7 +59,7 @@ Number of file 0 mappings: 4 = (c1 + (c0 - c1)) Function name: try_error_result::test1 -Raw bytes (77): 0x[01, 01, 09, 01, 07, 05, 09, 03, 0d, 1d, 11, 16, 1d, 03, 0d, 1f, 0d, 11, 23, 15, 19, 0b, 01, 0c, 01, 02, 17, 03, 07, 09, 00, 0e, 16, 02, 09, 04, 1a, 1d, 06, 0d, 00, 29, 11, 00, 29, 00, 2a, 0e, 01, 0d, 00, 2a, 15, 00, 2a, 00, 2b, 12, 04, 0d, 00, 2a, 19, 00, 2a, 00, 2b, 0d, 03, 05, 00, 0b, 1b, 01, 01, 00, 02] +Raw bytes (77): 0x[01, 01, 09, 01, 07, 05, 09, 03, 0d, 1d, 11, 16, 1d, 03, 0d, 1f, 0d, 23, 19, 11, 15, 0b, 01, 0c, 01, 02, 17, 03, 07, 09, 00, 0e, 16, 02, 09, 04, 1a, 1d, 06, 0d, 00, 29, 11, 00, 29, 00, 2a, 0e, 01, 0d, 00, 2a, 15, 00, 2a, 00, 2b, 12, 04, 0d, 00, 2a, 19, 00, 2a, 00, 2b, 0d, 03, 05, 00, 0b, 1b, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 9 @@ -70,8 +70,8 @@ Number of expressions: 9 - expression 4 operands: lhs = Expression(5, Sub), rhs = Counter(7) - expression 5 operands: lhs = Expression(0, Add), rhs = Counter(3) - expression 6 operands: lhs = Expression(7, Add), rhs = Counter(3) -- expression 7 operands: lhs = Counter(4), rhs = Expression(8, Add) -- expression 8 operands: lhs = Counter(5), rhs = Counter(6) +- expression 7 operands: lhs = Expression(8, Add), rhs = Counter(6) +- expression 8 operands: lhs = Counter(4), rhs = Counter(5) Number of file 0 mappings: 11 - Code(Counter(0)) at (prev + 12, 1) to (start + 2, 23) - Code(Expression(0, Add)) at (prev + 7, 9) to (start + 0, 14) @@ -88,10 +88,10 @@ Number of file 0 mappings: 11 - Code(Counter(6)) at (prev + 0, 42) to (start + 0, 43) - Code(Counter(3)) at (prev + 3, 5) to (start + 0, 11) - Code(Expression(6, Add)) at (prev + 1, 1) to (start + 0, 2) - = ((c4 + (c5 + c6)) + c3) + = (((c4 + c5) + c6) + c3) Function name: try_error_result::test2 -Raw bytes (358): 0x[01, 01, 3b, 01, 07, 05, 09, 03, 0d, 41, 11, 4a, 15, 41, 11, 42, 1d, 46, 19, 4a, 15, 41, 11, 4a, 15, 41, 11, 46, 19, 4a, 15, 41, 11, 42, 1d, 46, 19, 4a, 15, 41, 11, 5e, 25, 49, 21, 49, 21, 5e, 25, 49, 21, 8a, 01, 2d, 8e, 01, 29, 92, 01, 41, 03, 0d, 92, 01, 41, 03, 0d, 8e, 01, 29, 92, 01, 41, 03, 0d, 8a, 01, 2d, 8e, 01, 29, 92, 01, 41, 03, 0d, a6, 01, 35, 45, 31, 45, 31, a6, 01, 35, 45, 31, ba, 01, 3d, 4d, 39, 4d, 39, ba, 01, 3d, 4d, 39, c3, 01, 0d, 11, c7, 01, cb, 01, db, 01, 15, cf, 01, d3, 01, d7, 01, 19, 1d, 21, 25, df, 01, e3, 01, 29, 2d, e7, 01, eb, 01, 31, 35, 39, 3d, 28, 01, 3c, 01, 03, 17, 03, 08, 09, 00, 0e, 92, 01, 02, 09, 04, 1a, 41, 06, 0d, 00, 2f, 11, 00, 2f, 00, 30, 4a, 00, 31, 03, 35, 15, 04, 11, 00, 12, 46, 02, 11, 04, 12, 3e, 05, 11, 00, 14, 46, 00, 17, 00, 41, 19, 00, 41, 00, 42, 42, 00, 43, 00, 5f, 1d, 00, 5f, 00, 60, 3e, 01, 0d, 00, 20, 5a, 01, 11, 00, 14, 49, 00, 17, 00, 41, 21, 00, 41, 00, 42, 5e, 00, 43, 00, 60, 25, 00, 60, 00, 61, 5a, 01, 0d, 00, 20, 86, 01, 04, 11, 00, 14, 8e, 01, 00, 17, 00, 42, 29, 00, 42, 00, 43, 8a, 01, 00, 44, 00, 61, 2d, 00, 61, 00, 62, 86, 01, 01, 0d, 00, 20, a2, 01, 01, 11, 00, 14, 45, 00, 17, 01, 36, 31, 01, 36, 00, 37, a6, 01, 01, 12, 00, 2f, 35, 00, 2f, 00, 30, a2, 01, 01, 0d, 00, 20, b6, 01, 01, 11, 00, 14, 4d, 00, 17, 01, 36, 39, 02, 11, 00, 12, ba, 01, 01, 12, 00, 2f, 3d, 01, 11, 00, 12, b6, 01, 02, 0d, 00, 20, 0d, 03, 05, 00, 0b, bf, 01, 01, 01, 00, 02] +Raw bytes (358): 0x[01, 01, 3b, 01, 07, 05, 09, 03, 0d, 41, 11, 4a, 15, 41, 11, 42, 1d, 46, 19, 4a, 15, 41, 11, 4a, 15, 41, 11, 46, 19, 4a, 15, 41, 11, 42, 1d, 46, 19, 4a, 15, 41, 11, 5e, 25, 49, 21, 49, 21, 5e, 25, 49, 21, 8a, 01, 2d, 8e, 01, 29, 92, 01, 41, 03, 0d, 92, 01, 41, 03, 0d, 8e, 01, 29, 92, 01, 41, 03, 0d, 8a, 01, 2d, 8e, 01, 29, 92, 01, 41, 03, 0d, a6, 01, 35, 45, 31, 45, 31, a6, 01, 35, 45, 31, ba, 01, 3d, 4d, 39, 4d, 39, ba, 01, 3d, 4d, 39, c3, 01, 0d, c7, 01, db, 01, cb, 01, cf, 01, 11, 15, d3, 01, d7, 01, 19, 1d, 21, 25, df, 01, e3, 01, 29, 2d, e7, 01, eb, 01, 31, 35, 39, 3d, 28, 01, 3c, 01, 03, 17, 03, 08, 09, 00, 0e, 92, 01, 02, 09, 04, 1a, 41, 06, 0d, 00, 2f, 11, 00, 2f, 00, 30, 4a, 00, 31, 03, 35, 15, 04, 11, 00, 12, 46, 02, 11, 04, 12, 3e, 05, 11, 00, 14, 46, 00, 17, 00, 41, 19, 00, 41, 00, 42, 42, 00, 43, 00, 5f, 1d, 00, 5f, 00, 60, 3e, 01, 0d, 00, 20, 5a, 01, 11, 00, 14, 49, 00, 17, 00, 41, 21, 00, 41, 00, 42, 5e, 00, 43, 00, 60, 25, 00, 60, 00, 61, 5a, 01, 0d, 00, 20, 86, 01, 04, 11, 00, 14, 8e, 01, 00, 17, 00, 42, 29, 00, 42, 00, 43, 8a, 01, 00, 44, 00, 61, 2d, 00, 61, 00, 62, 86, 01, 01, 0d, 00, 20, a2, 01, 01, 11, 00, 14, 45, 00, 17, 01, 36, 31, 01, 36, 00, 37, a6, 01, 01, 12, 00, 2f, 35, 00, 2f, 00, 30, a2, 01, 01, 0d, 00, 20, b6, 01, 01, 11, 00, 14, 4d, 00, 17, 01, 36, 39, 02, 11, 00, 12, ba, 01, 01, 12, 00, 2f, 3d, 01, 11, 00, 12, b6, 01, 02, 0d, 00, 20, 0d, 03, 05, 00, 0b, bf, 01, 01, 01, 00, 02] Number of files: 1 - file 0 => global file 1 Number of expressions: 59 @@ -143,9 +143,9 @@ Number of expressions: 59 - expression 45 operands: lhs = Expression(46, Sub), rhs = Counter(15) - expression 46 operands: lhs = Counter(19), rhs = Counter(14) - expression 47 operands: lhs = Expression(48, Add), rhs = Counter(3) -- expression 48 operands: lhs = Counter(4), rhs = Expression(49, Add) -- expression 49 operands: lhs = Expression(50, Add), rhs = Expression(54, Add) -- expression 50 operands: lhs = Counter(5), rhs = Expression(51, Add) +- expression 48 operands: lhs = Expression(49, Add), rhs = Expression(54, Add) +- expression 49 operands: lhs = Expression(50, Add), rhs = Expression(51, Add) +- expression 50 operands: lhs = Counter(4), rhs = Counter(5) - expression 51 operands: lhs = Expression(52, Add), rhs = Expression(53, Add) - expression 52 operands: lhs = Counter(6), rhs = Counter(7) - expression 53 operands: lhs = Counter(8), rhs = Counter(9) @@ -216,5 +216,5 @@ Number of file 0 mappings: 40 = ((c19 - c14) - c15) - Code(Counter(3)) at (prev + 3, 5) to (start + 0, 11) - Code(Expression(47, Add)) at (prev + 1, 1) to (start + 0, 2) - = ((c4 + ((c5 + ((c6 + c7) + (c8 + c9))) + ((c10 + c11) + ((c12 + c13) + (c14 + c15))))) + c3) + = ((((c4 + c5) + ((c6 + c7) + (c8 + c9))) + ((c10 + c11) + ((c12 + c13) + (c14 + c15)))) + c3) diff --git a/tests/coverage/unreachable.cov-map b/tests/coverage/unreachable.cov-map index 495419820..55d124a16 100644 --- a/tests/coverage/unreachable.cov-map +++ b/tests/coverage/unreachable.cov-map @@ -1,24 +1,24 @@ Function name: unreachable::UNREACHABLE_CLOSURE::{closure#0} -Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 27, 00, 49] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 0f, 27, 00, 47] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 15, 39) to (start + 0, 73) +- Code(Counter(0)) at (prev + 15, 39) to (start + 0, 71) Function name: unreachable::unreachable_function -Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 11, 01, 01, 25] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 17, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 17, 1) to (start + 1, 37) Function name: unreachable::unreachable_intrinsic -Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 01, 02, 02] +Raw bytes (9): 0x[01, 01, 00, 01, 01, 16, 01, 01, 2c] Number of files: 1 - file 0 => global file 1 Number of expressions: 0 Number of file 0 mappings: 1 -- Code(Counter(0)) at (prev + 22, 1) to (start + 2, 2) +- Code(Counter(0)) at (prev + 22, 1) to (start + 1, 44) diff --git a/tests/coverage/unreachable.coverage b/tests/coverage/unreachable.coverage index fa0ac9ccf..7015bb90a 100644 --- a/tests/coverage/unreachable.coverage +++ b/tests/coverage/unreachable.coverage @@ -16,12 +16,12 @@ LL| | LL| 0|fn unreachable_function() { LL| 0| unsafe { unreachable_unchecked() } - LL| 0|} + LL| |} LL| | LL| |// Use an intrinsic to more reliably trigger unreachable-propagation. LL| 0|fn unreachable_intrinsic() { LL| 0| unsafe { std::intrinsics::unreachable() } - LL| 0|} + LL| |} LL| | LL| |#[coverage(off)] LL| |fn main() { |