diff options
Diffstat (limited to 'tests/ui/closures/2229_closure_analysis')
13 files changed, 27 insertions, 47 deletions
diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr index 4f41060dc..9e5200ef3 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/arrays.stderr @@ -2,7 +2,7 @@ error[E0503]: cannot use `arr` because it was mutably borrowed --> $DIR/arrays.rs:14:5 | LL | let mut c = || { - | -- borrow of `arr` occurs here + | -- `arr` is borrowed here LL | arr[0] += 10; | --- borrow occurs due to use of `arr` in closure ... @@ -16,7 +16,7 @@ error[E0503]: cannot use `arr[_]` because it was mutably borrowed --> $DIR/arrays.rs:14:5 | LL | let mut c = || { - | -- borrow of `arr` occurs here + | -- `arr` is borrowed here LL | arr[0] += 10; | --- borrow occurs due to use of `arr` in closure ... @@ -30,12 +30,12 @@ error[E0506]: cannot assign to `arr[_]` because it is borrowed --> $DIR/arrays.rs:29:5 | LL | let c = || { - | -- borrow of `arr[_]` occurs here + | -- `arr[_]` is borrowed here LL | println!("{:#?}", &arr[3..4]); | --- borrow occurs due to use in closure ... LL | arr[1] += 10; - | ^^^^^^^^^^^^ assignment to borrowed `arr[_]` occurs here + | ^^^^^^^^^^^^ `arr[_]` is assigned to here but it was already borrowed LL | LL | c(); | - borrow later used here @@ -44,12 +44,12 @@ error[E0506]: cannot assign to `arr[_]` because it is borrowed --> $DIR/arrays.rs:43:5 | LL | let c = || { - | -- borrow of `arr[_]` occurs here + | -- `arr[_]` is borrowed here LL | println!("{}", arr[3]); | --- borrow occurs due to use in closure ... LL | arr[1] += 10; - | ^^^^^^^^^^^^ assignment to borrowed `arr[_]` occurs here + | ^^^^^^^^^^^^ `arr[_]` is assigned to here but it was already borrowed LL | LL | c(); | - borrow later used here @@ -58,7 +58,7 @@ error[E0503]: cannot use `arr` because it was mutably borrowed --> $DIR/arrays.rs:57:20 | LL | let mut c = || { - | -- borrow of `arr` occurs here + | -- `arr` is borrowed here LL | arr[1] += 10; | --- borrow occurs due to use of `arr` in closure ... diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/box.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/box.stderr index f8b178752..2e3259e64 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/box.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/box.stderr @@ -2,12 +2,12 @@ error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed --> $DIR/box.rs:21:5 | LL | let mut c = || { - | -- borrow of `e.0.0.m.x` occurs here + | -- `e.0.0.m.x` is borrowed here LL | e.0.0.m.x = format!("not-x"); | --------- borrow occurs due to use in closure ... LL | e.0.0.m.x = format!("not-x"); - | ^^^^^^^^^ assignment to borrowed `e.0.0.m.x` occurs here + | ^^^^^^^^^ `e.0.0.m.x` is assigned to here but it was already borrowed LL | LL | c(); | - borrow later used here @@ -32,12 +32,12 @@ error[E0506]: cannot assign to `e.0.0.m.x` because it is borrowed --> $DIR/box.rs:55:5 | LL | let c = || { - | -- borrow of `e.0.0.m.x` occurs here + | -- `e.0.0.m.x` is borrowed here LL | println!("{}", e.0.0.m.x); | --------- borrow occurs due to use in closure ... LL | e.0.0.m.x = format!("not-x"); - | ^^^^^^^^^ assignment to borrowed `e.0.0.m.x` occurs here + | ^^^^^^^^^ `e.0.0.m.x` is assigned to here but it was already borrowed LL | LL | c(); | - borrow later used here diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.rs b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.rs index 1488f3296..c7ee90ea7 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.rs +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.rs @@ -20,7 +20,6 @@ fn test_missing_unsafe_warning_on_repr_packed() { let c = || { println!("{}", foo.x); //~^ ERROR: reference to packed field is unaligned - //~| WARNING: this was previously accepted by the compiler but is being phased out let _z = foo.x; }; diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr index 508c4b911..9c2c43457 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr @@ -1,29 +1,13 @@ -error: reference to packed field is unaligned +error[E0793]: reference to packed field is unaligned --> $DIR/repr_packed.rs:21:24 | LL | println!("{}", foo.x); | ^^^^^ | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) - = note: `#[deny(unaligned_references)]` on by default = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error -Future incompatibility report: Future breakage diagnostic: -error: reference to packed field is unaligned - --> $DIR/repr_packed.rs:21:24 - | -LL | println!("{}", foo.x); - | ^^^^^ - | - = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! - = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> - = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) - = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) - = note: `#[deny(unaligned_references)]` on by default - = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) - +For more information about this error, try `rustc --explain E0793`. diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/union.rs b/tests/ui/closures/2229_closure_analysis/diagnostics/union.rs index 46b54846e..695337ea8 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/union.rs +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/union.rs @@ -11,7 +11,7 @@ union A { fn main() { let mut a = A { y: 1 }; let mut c = || { - //~^ borrow of `a.y` occurs here + //~^ `a.y` is borrowed here let _ = unsafe { &a.y }; let _ = &mut a; //~^ borrow occurs due to use in closure @@ -19,7 +19,7 @@ fn main() { }; a.y = 1; //~^ cannot assign to `a.y` because it is borrowed [E0506] - //~| assignment to borrowed `a.y` occurs here + //~| `a.y` is assigned to here c(); //~^ borrow later used here } diff --git a/tests/ui/closures/2229_closure_analysis/diagnostics/union.stderr b/tests/ui/closures/2229_closure_analysis/diagnostics/union.stderr index 7c34e2336..17834e612 100644 --- a/tests/ui/closures/2229_closure_analysis/diagnostics/union.stderr +++ b/tests/ui/closures/2229_closure_analysis/diagnostics/union.stderr @@ -2,13 +2,13 @@ error[E0506]: cannot assign to `a.y` because it is borrowed --> $DIR/union.rs:20:5 | LL | let mut c = || { - | -- borrow of `a.y` occurs here + | -- `a.y` is borrowed here ... LL | let _ = &mut a; | - borrow occurs due to use in closure ... LL | a.y = 1; - | ^^^^^^^ assignment to borrowed `a.y` occurs here + | ^^^^^^^ `a.y` is assigned to here but it was already borrowed ... LL | c(); | - borrow later used here diff --git a/tests/ui/closures/2229_closure_analysis/issue_88118.rs b/tests/ui/closures/2229_closure_analysis/issue_88118.rs index 453b7e04a..bfb487649 100644 --- a/tests/ui/closures/2229_closure_analysis/issue_88118.rs +++ b/tests/ui/closures/2229_closure_analysis/issue_88118.rs @@ -1,10 +1,7 @@ // Regression test for #88118. Used to ICE. -// +// edition:2021 // check-pass -#![allow(incomplete_features)] -#![feature(capture_disjoint_fields)] - fn foo<MsU>(handler: impl FnOnce() -> MsU + Clone + 'static) { Box::new(move |value| { (|_| handler.clone()())(value); diff --git a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.fixed b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.fixed index 26703fbf8..b74b5e94e 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.fixed +++ b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.fixed @@ -26,7 +26,7 @@ fn test_send_trait() { //~| HELP: add a dummy let to cause `fptr` to be fully captured *fptr.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0` - } }); + } }).join().unwrap(); } /* Test Sync Trait Migration */ @@ -47,7 +47,7 @@ fn test_sync_trait() { //~| HELP: add a dummy let to cause `fptr` to be fully captured *fptr.0.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0.0` - } }); + } }).join().unwrap(); } /* Test Clone Trait Migration */ diff --git a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.rs b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.rs index 932db51d4..e4965e33c 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.rs +++ b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.rs @@ -26,7 +26,7 @@ fn test_send_trait() { //~| HELP: add a dummy let to cause `fptr` to be fully captured *fptr.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0` - }); + }).join().unwrap(); } /* Test Sync Trait Migration */ @@ -47,7 +47,7 @@ fn test_sync_trait() { //~| HELP: add a dummy let to cause `fptr` to be fully captured *fptr.0.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr`, but in Rust 2021, it will only capture `fptr.0.0` - }); + }).join().unwrap(); } /* Test Clone Trait Migration */ diff --git a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr index 3a42cc8b8..856ec4a5b 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr +++ b/tests/ui/closures/2229_closure_analysis/migrations/auto_traits.stderr @@ -19,7 +19,7 @@ LL ~ thread::spawn(move || { let _ = &fptr; unsafe { LL | ... LL | -LL ~ } }); +LL ~ } }).join().unwrap(); | error: changes to closure capture in Rust 2021 will affect which traits the closure implements @@ -41,7 +41,7 @@ LL ~ thread::spawn(move || { let _ = &fptr; unsafe { LL | ... LL | -LL ~ } }); +LL ~ } }).join().unwrap(); | error: changes to closure capture in Rust 2021 will affect drop order and which traits the closure implements diff --git a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.fixed b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.fixed index 173dd2e2c..bde8c7497 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.fixed +++ b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.fixed @@ -145,7 +145,7 @@ fn test_multi_traits_issues() { //~^ NOTE: in Rust 2018, this closure captures all of `fptr1`, but in Rust 2021, it will only capture `fptr1.0.0` *fptr2.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr2`, but in Rust 2021, it will only capture `fptr2.0` - } }); + } }).join().unwrap(); } fn main() { diff --git a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs index cfc4555ca..584c52ea1 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs +++ b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.rs @@ -141,7 +141,7 @@ fn test_multi_traits_issues() { //~^ NOTE: in Rust 2018, this closure captures all of `fptr1`, but in Rust 2021, it will only capture `fptr1.0.0` *fptr2.0 = 20; //~^ NOTE: in Rust 2018, this closure captures all of `fptr2`, but in Rust 2021, it will only capture `fptr2.0` - }); + }).join().unwrap(); } fn main() { diff --git a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr index efb264447..344bc662e 100644 --- a/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr +++ b/tests/ui/closures/2229_closure_analysis/migrations/multi_diagnostics.stderr @@ -111,7 +111,7 @@ LL ~ thread::spawn(move || { let _ = (&fptr1, &fptr2); unsafe { LL | ... LL | -LL ~ } }); +LL ~ } }).join().unwrap(); | error: aborting due to 5 previous errors |