diff options
Diffstat (limited to 'tests/ui/mismatched_types/issue-47706-trait.stderr')
| -rw-r--r-- | tests/ui/mismatched_types/issue-47706-trait.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/mismatched_types/issue-47706-trait.stderr b/tests/ui/mismatched_types/issue-47706-trait.stderr new file mode 100644 index 000000000..a5f38dd53 --- /dev/null +++ b/tests/ui/mismatched_types/issue-47706-trait.stderr @@ -0,0 +1,16 @@ +error[E0593]: function is expected to take a single 0-tuple as argument, but it takes 2 distinct arguments + --> $DIR/issue-47706-trait.rs:3:24 + | +LL | fn f(&self, _: ()) { + | ------------------ takes 2 distinct arguments +LL | None::<()>.map(Self::f); + | --- ^^^^^^^ expected function that takes a single 0-tuple as argument + | | + | required by a bound introduced by this call + | +note: required by a bound in `Option::<T>::map` + --> $SRC_DIR/core/src/option.rs:LL:COL + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0593`. |