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| 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/trait-bounds/mismatch-fn-trait.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/trait-bounds/mismatch-fn-trait.stderr')
| -rw-r--r-- | src/test/ui/trait-bounds/mismatch-fn-trait.stderr | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/test/ui/trait-bounds/mismatch-fn-trait.stderr b/src/test/ui/trait-bounds/mismatch-fn-trait.stderr new file mode 100644 index 000000000..961e6d88f --- /dev/null +++ b/src/test/ui/trait-bounds/mismatch-fn-trait.stderr @@ -0,0 +1,81 @@ +error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut(u32)` + --> $DIR/mismatch-fn-trait.rs:4:10 + | +LL | take(f) + | ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut(u32)` + | | + | required by a bound introduced by this call + | + = note: expected a closure with arguments `(u32,)` + found a closure with arguments `(i32,)` +note: required by a bound in `take` + --> $DIR/mismatch-fn-trait.rs:1:18 + | +LL | fn take(_f: impl FnMut(i32)) {} + | ^^^^^^^^^^ required by this bound in `take` + +error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut(i32, i32)` + --> $DIR/mismatch-fn-trait.rs:9:10 + | +LL | take(f) + | ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut(i32, i32)` + | | + | required by a bound introduced by this call + | + = note: expected a closure taking 2 arguments, but one taking 1 argument was given +note: required by a bound in `take` + --> $DIR/mismatch-fn-trait.rs:1:18 + | +LL | fn take(_f: impl FnMut(i32)) {} + | ^^^^^^^^^^ required by this bound in `take` + +error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnMut()` + --> $DIR/mismatch-fn-trait.rs:14:10 + | +LL | take(f) + | ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnMut()` + | | + | required by a bound introduced by this call + | + = note: expected a closure taking 0 arguments, but one taking 1 argument was given +note: required by a bound in `take` + --> $DIR/mismatch-fn-trait.rs:1:18 + | +LL | fn take(_f: impl FnMut(i32)) {} + | ^^^^^^^^^^ required by this bound in `take` + +error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnOnce(i32)` + --> $DIR/mismatch-fn-trait.rs:19:10 + | +LL | take(f) + | ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnOnce(i32)` + | | + | required by a bound introduced by this call + | + = note: `impl FnOnce(i32)` implements `FnOnce`, but it must implement `FnMut`, which is more general +note: required by a bound in `take` + --> $DIR/mismatch-fn-trait.rs:1:18 + | +LL | fn take(_f: impl FnMut(i32)) {} + | ^^^^^^^^^^ required by this bound in `take` + +error[E0277]: expected a `FnMut<(i32,)>` closure, found `impl FnOnce(u32)` + --> $DIR/mismatch-fn-trait.rs:24:10 + | +LL | take(f) + | ---- ^ expected an `FnMut<(i32,)>` closure, found `impl FnOnce(u32)` + | | + | required by a bound introduced by this call + | + = note: `impl FnOnce(u32)` implements `FnOnce`, but it must implement `FnMut`, which is more general + = note: expected a closure with arguments `(u32,)` + found a closure with arguments `(i32,)` +note: required by a bound in `take` + --> $DIR/mismatch-fn-trait.rs:1:18 + | +LL | fn take(_f: impl FnMut(i32)) {} + | ^^^^^^^^^^ required by this bound in `take` + +error: aborting due to 5 previous errors + +For more information about this error, try `rustc --explain E0277`. |