diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
| commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
| tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr | |
| parent | Initial commit. (diff) | |
| download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip | |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr')
| -rw-r--r-- | src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr new file mode 100644 index 000000000..c826af3c4 --- /dev/null +++ b/src/test/ui/unboxed-closures/unboxed-closures-wrong-arg-type-extern-fn.stderr @@ -0,0 +1,51 @@ +error[E0277]: expected a `Fn<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:21:21 + | +LL | let x = call_it(&square, 22); + | ------- ^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }` + | | + | required by a bound introduced by this call + | + = help: the trait `for<'r> Fn<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}` + = note: unsafe function cannot be called generically without an unsafe block +note: required by a bound in `call_it` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:10:15 + | +LL | fn call_it<F: Fn(&isize) -> isize>(_: &F, _: isize) -> isize { + | ^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it` + +error[E0277]: expected a `FnMut<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:26:25 + | +LL | let y = call_it_mut(&mut square, 22); + | ----------- ^^^^^^^^^^^ call the function in a closure: `|| unsafe { /* code */ }` + | | + | required by a bound introduced by this call + | + = help: the trait `for<'r> FnMut<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}` + = note: unsafe function cannot be called generically without an unsafe block +note: required by a bound in `call_it_mut` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:13:19 + | +LL | fn call_it_mut<F: FnMut(&isize) -> isize>(_: &mut F, _: isize) -> isize { + | ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it_mut` + +error[E0277]: expected a `FnOnce<(&isize,)>` closure, found `unsafe fn(isize) -> isize {square}` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:31:26 + | +LL | let z = call_it_once(square, 22); + | ------------ ^^^^^^ call the function in a closure: `|| unsafe { /* code */ }` + | | + | required by a bound introduced by this call + | + = help: the trait `for<'r> FnOnce<(&'r isize,)>` is not implemented for `unsafe fn(isize) -> isize {square}` + = note: unsafe function cannot be called generically without an unsafe block +note: required by a bound in `call_it_once` + --> $DIR/unboxed-closures-wrong-arg-type-extern-fn.rs:16:20 + | +LL | fn call_it_once<F: FnOnce(&isize) -> isize>(_: F, _: isize) -> isize { + | ^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it_once` + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0277`. |