diff options
Diffstat (limited to '')
11 files changed, 24 insertions, 42 deletions
diff --git a/src/test/run-make/coverage-reports/Makefile b/src/test/run-make/coverage-reports/Makefile index 4e75672f2..64b2f75ef 100644 --- a/src/test/run-make/coverage-reports/Makefile +++ b/src/test/run-make/coverage-reports/Makefile @@ -1,6 +1,11 @@ # needs-profiler-support # ignore-windows-gnu +# FIXME(pietroalbini): this test currently does not work on cross-compiled +# targets because remote-test is not capable of sending back the *.profraw +# files generated by the LLVM instrumentation. +# ignore-cross-compile + # Rust coverage maps support LLVM Coverage Mapping Format versions 5 and 6, # corresponding with LLVM versions 12 and 13, respectively. # When upgrading LLVM versions, consider whether to enforce a minimum LLVM @@ -60,7 +65,7 @@ endif # for now, but it is effectively ignored for all tests that don't include this file anyway. # # (Note that it's also possible the `_counters.<test>.txt` and `<test>.json` files (if generated) -# may order results from multiple files inconsistently, which might also have to be accomodated +# may order results from multiple files inconsistently, which might also have to be accommodated # if and when we allow `llvm-cov` to produce results for multiple files. Note, the path separators # appear to be normalized to `/` in those files, thankfully.) LLVM_COV_IGNORE_FILES=\ @@ -81,13 +86,13 @@ endif # Compile the test library with coverage instrumentation $(RUSTC) $(SOURCEDIR)/lib/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/lib/$@.rs ) \ - --crate-type rlib -Cinstrument-coverage + --crate-type rlib -Cinstrument-coverage --target $(TARGET) %: $(SOURCEDIR)/%.rs # Compile the test program with coverage instrumentation $(RUSTC) $(SOURCEDIR)/$@.rs \ $$( sed -n 's/^\/\/ compile-flags: \([^#]*\).*/\1/p' $(SOURCEDIR)/$@.rs ) \ - -L "$(TMPDIR)" -Cinstrument-coverage + -L "$(TMPDIR)" -Cinstrument-coverage --target $(TARGET) # Run it in order to generate some profiling data, # with `LLVM_PROFILE_FILE=<profdata_file>` environment variable set to @@ -157,7 +162,7 @@ else # `// ignore-llvm-cov-show-diffs` anymore. This directive exists to work around a limitation # with `llvm-cov show`. When reporting coverage for multiple instantiations of a generic function, # with different type substitutions, `llvm-cov show` prints these in a non-deterministic order, - # breaking the `diff` comparision. + # breaking the `diff` comparison. # # A partial workaround is implemented below, with `diff --ignore-matching-lines=RE` # to ignore each line prefixing each generic instantiation coverage code region. diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.async.txt b/src/test/run-make/coverage-reports/expected_show_coverage.async.txt index 2f69adbd8..87ccb6c43 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.async.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.async.txt @@ -55,7 +55,7 @@ 53| 1| 1 // This line appears covered, but the 1-character expression span covering the `1` ^0 54| 1| // is not executed. (`llvm-cov show` displays a `^0` below the `1` ). This is because - 55| 1| // `fn j()` executes the open brace for the funciton body, followed by the function's + 55| 1| // `fn j()` executes the open brace for the function body, followed by the function's 56| 1| // first executable statement, `match x`. Inner function declarations are not 57| 1| // "visible" to the MIR for `j()`, so the code region counts all lines between the 58| 1| // open brace and the first statement as executed, which is, in a sense, true. diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.closure.txt b/src/test/run-make/coverage-reports/expected_show_coverage.closure.txt index 09ad276aa..e463099a5 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.closure.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.closure.txt @@ -37,7 +37,7 @@ 37| 0| countdown = 10; 38| 0| } 39| 0| "alt string 2".to_owned() - 40| | }; + 40| 0| }; 41| 1| println!( 42| 1| "The string or alt: {}" 43| 1| , @@ -79,7 +79,7 @@ 79| 0| countdown = 10; 80| 1| } 81| 1| "alt string 4".to_owned() - 82| | }; + 82| 1| }; 83| 1| println!( 84| 1| "The string or alt: {}" 85| 1| , @@ -101,7 +101,7 @@ 101| 0| countdown = 10; 102| 5| } 103| 5| format!("'{}'", val) - 104| | }; + 104| 5| }; 105| 1| println!( 106| 1| "Repeated, quoted string: {:?}" 107| 1| , @@ -125,7 +125,7 @@ 125| 0| countdown = 10; 126| 0| } 127| 0| "closure should be unused".to_owned() - 128| | }; + 128| 0| }; 129| | 130| 1| let mut countdown = 10; 131| 1| let _short_unused_closure = | _unused_arg: u8 | countdown += 1; @@ -177,7 +177,7 @@ 173| 0| println!( 174| 0| "not called: {}", 175| 0| if is_true { "check" } else { "me" } - 176| | ) + 176| 0| ) 177| | ; 178| | 179| 1| let short_used_not_covered_closure_line_break_block_embedded_branch = @@ -187,7 +187,7 @@ 183| 0| "not called: {}", 184| 0| if is_true { "check" } else { "me" } 185| | ) - 186| | } + 186| 0| } 187| | ; 188| | 189| 1| let short_used_covered_closure_line_break_no_block_embedded_branch = @@ -196,7 +196,7 @@ 192| 1| "not called: {}", 193| 1| if is_true { "check" } else { "me" } ^0 - 194| | ) + 194| 1| ) 195| | ; 196| | 197| 1| let short_used_covered_closure_line_break_block_embedded_branch = @@ -207,7 +207,7 @@ 202| 1| if is_true { "check" } else { "me" } ^0 203| | ) - 204| | } + 204| 1| } 205| | ; 206| | 207| 1| if is_false { diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.doctest.txt b/src/test/run-make/coverage-reports/expected_show_coverage.doctest.txt index 7ae0e9788..732de6526 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.doctest.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.doctest.txt @@ -23,12 +23,6 @@ 22| 1|//! ``` 23| 2|//! #[derive(Debug, PartialEq)] ^1 - ------------------ - | Unexecuted instantiation: <rust_out::main::_doctest_main____coverage_doctest_rs_22_0::SomeError as core::cmp::PartialEq>::ne - ------------------ - | <rust_out::main::_doctest_main____coverage_doctest_rs_22_0::SomeError as core::cmp::PartialEq>::eq: - | 23| 2|//! #[derive(Debug, PartialEq)] - ------------------ 24| 1|//! struct SomeError { 25| 1|//! msg: String, 26| 1|//! } diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.generator.txt b/src/test/run-make/coverage-reports/expected_show_coverage.generator.txt index d70e12e41..0fb3808ff 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.generator.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.generator.txt @@ -18,7 +18,7 @@ 17| 1| let mut generator = || { 18| 1| yield get_u32(is_true); 19| 1| return "foo"; - 20| | }; + 20| 1| }; 21| | 22| 1| match Pin::new(&mut generator).resume(()) { 23| 1| GeneratorState::Yielded(Ok(1)) => {} diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.inline-dead.txt b/src/test/run-make/coverage-reports/expected_show_coverage.inline-dead.txt index effdef80e..a59fe1146 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.inline-dead.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.inline-dead.txt @@ -6,7 +6,7 @@ 6| 1| 7| 1| let f = |x: bool| { 8| | debug_assert!( - 9| | x + 9| 0| x 10| | ); 11| 1| }; 12| 1| f(false); diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.issue-83601.txt b/src/test/run-make/coverage-reports/expected_show_coverage.issue-83601.txt index de32c88b7..25c74ab2e 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.issue-83601.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.issue-83601.txt @@ -2,12 +2,6 @@ 2| | 3| 3|#[derive(Debug, PartialEq, Eq)] ^2 - ------------------ - | <issue_83601::Foo as core::cmp::PartialEq>::eq: - | 3| 2|#[derive(Debug, PartialEq, Eq)] - ------------------ - | Unexecuted instantiation: <issue_83601::Foo as core::cmp::PartialEq>::ne - ------------------ 4| |struct Foo(u32); 5| | 6| 1|fn main() { diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.issue-84561.txt b/src/test/run-make/coverage-reports/expected_show_coverage.issue-84561.txt index f24f7c694..4a60432c1 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.issue-84561.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.issue-84561.txt @@ -2,12 +2,6 @@ 2| | 3| |// expect-exit-status-101 4| 21|#[derive(PartialEq, Eq)] - ------------------ - | <issue_84561::Foo as core::cmp::PartialEq>::eq: - | 4| 21|#[derive(PartialEq, Eq)] - ------------------ - | Unexecuted instantiation: <issue_84561::Foo as core::cmp::PartialEq>::ne - ------------------ 5| |struct Foo(u32); 6| 1|fn test3() { 7| 1| let is_true = std::env::args().len() == 1; diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.partial_eq.txt b/src/test/run-make/coverage-reports/expected_show_coverage.partial_eq.txt index fc2666533..a77175af6 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.partial_eq.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.partial_eq.txt @@ -3,11 +3,6 @@ 3| | 4| 2|#[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord)] ^0 ^0 ^0 ^1 ^1 ^0^0 - ------------------ - | Unexecuted instantiation: <partial_eq::Version as core::cmp::PartialEq>::ne - ------------------ - | Unexecuted instantiation: <partial_eq::Version as core::cmp::PartialEq>::eq - ------------------ 5| |pub struct Version { 6| | major: usize, 7| | minor: usize, diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.uses_inline_crate.txt b/src/test/run-make/coverage-reports/expected_show_coverage.uses_inline_crate.txt index dab31cbf4..748343885 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.uses_inline_crate.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.uses_inline_crate.txt @@ -61,12 +61,12 @@ 46| 4| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); 47| 4|} ------------------ - | used_inline_crate::used_only_from_this_lib_crate_generic_function::<alloc::vec::Vec<i32>>: + | used_inline_crate::used_only_from_this_lib_crate_generic_function::<&str>: | 45| 2|pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) { | 46| 2| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); | 47| 2|} ------------------ - | used_inline_crate::used_only_from_this_lib_crate_generic_function::<&str>: + | used_inline_crate::used_only_from_this_lib_crate_generic_function::<alloc::vec::Vec<i32>>: | 45| 2|pub fn used_only_from_this_lib_crate_generic_function<T: Debug>(arg: T) { | 46| 2| println!("used_only_from_this_lib_crate_generic_function with {:?}", arg); | 47| 2|} diff --git a/src/test/run-make/coverage-reports/expected_show_coverage.yield.txt b/src/test/run-make/coverage-reports/expected_show_coverage.yield.txt index 60a8d943f..6e2f23ee7 100644 --- a/src/test/run-make/coverage-reports/expected_show_coverage.yield.txt +++ b/src/test/run-make/coverage-reports/expected_show_coverage.yield.txt @@ -8,7 +8,7 @@ 8| 1| let mut generator = || { 9| 1| yield 1; 10| 1| return "foo" - 11| | }; + 11| 1| }; 12| | 13| 1| match Pin::new(&mut generator).resume(()) { 14| 1| GeneratorState::Yielded(1) => {} @@ -24,7 +24,7 @@ 24| 1| yield 2; 25| 0| yield 3; 26| 0| return "foo" - 27| | }; + 27| 0| }; 28| | 29| 1| match Pin::new(&mut generator).resume(()) { 30| 1| GeneratorState::Yielded(1) => {} |