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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/mismatched_types/fn-variance-1.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/mismatched_types/fn-variance-1.stderr')
-rw-r--r-- | src/test/ui/mismatched_types/fn-variance-1.stderr | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/fn-variance-1.stderr b/src/test/ui/mismatched_types/fn-variance-1.stderr new file mode 100644 index 000000000..eec6d83fe --- /dev/null +++ b/src/test/ui/mismatched_types/fn-variance-1.stderr @@ -0,0 +1,41 @@ +error[E0631]: type mismatch in function arguments + --> $DIR/fn-variance-1.rs:11:15 + | +LL | fn takes_mut(x: &mut isize) { } + | --------------------------- found signature defined here +... +LL | apply(&3, takes_mut); + | ----- ^^^^^^^^^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected function signature `fn(&{integer}) -> _` + found function signature `for<'r> fn(&'r mut isize) -> _` +note: required by a bound in `apply` + --> $DIR/fn-variance-1.rs:5:37 + | +LL | fn apply<T, F>(t: T, f: F) where F: FnOnce(T) { + | ^^^^^^^^^ required by this bound in `apply` + +error[E0631]: type mismatch in function arguments + --> $DIR/fn-variance-1.rs:15:19 + | +LL | fn takes_imm(x: &isize) { } + | ----------------------- found signature defined here +... +LL | apply(&mut 3, takes_imm); + | ----- ^^^^^^^^^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected function signature `fn(&mut {integer}) -> _` + found function signature `for<'r> fn(&'r isize) -> _` +note: required by a bound in `apply` + --> $DIR/fn-variance-1.rs:5:37 + | +LL | fn apply<T, F>(t: T, f: F) where F: FnOnce(T) { + | ^^^^^^^^^ required by this bound in `apply` + +error: aborting due to 2 previous errors + +For more information about this error, try `rustc --explain E0631`. |