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Diffstat (limited to 'src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr')
| -rw-r--r-- | src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr b/src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr new file mode 100644 index 000000000..54b220065 --- /dev/null +++ b/src/test/ui/mismatched_types/unboxed-closures-vtable-mismatch.stderr @@ -0,0 +1,22 @@ +error[E0631]: type mismatch in closure arguments + --> $DIR/unboxed-closures-vtable-mismatch.rs:16:24 + | +LL | let f = to_fn_mut(|x: usize, y: isize| -> isize { (x as isize) + y }); + | ----------------------------- found signature defined here +LL | +LL | let z = call_it(3, f); + | ------- ^ expected due to this + | | + | required by a bound introduced by this call + | + = note: expected closure signature `fn(isize, _) -> _` + found closure signature `fn(usize, _) -> _` +note: required by a bound in `call_it` + --> $DIR/unboxed-closures-vtable-mismatch.rs:7:15 + | +LL | fn call_it<F: FnMut(isize, isize) -> isize>(y: isize, mut f: F) -> isize { + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `call_it` + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0631`. |