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Diffstat (limited to '')
| -rw-r--r-- | tests/ui/typeck/issue-57404.stderr | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/ui/typeck/issue-57404.stderr b/tests/ui/typeck/issue-57404.stderr new file mode 100644 index 000000000..a631dbb39 --- /dev/null +++ b/tests/ui/typeck/issue-57404.stderr @@ -0,0 +1,19 @@ +error[E0277]: `&mut ()` is not a tuple + --> $DIR/issue-57404.rs:6:41 + | +LL | handlers.unwrap().as_mut().call_mut(&mut ()); + | -------- ^^^^^^^ the trait `Tuple` is not implemented for `&mut ()` + | | + | required by a bound introduced by this call + | +note: required by a bound in `call_mut` + --> $SRC_DIR/core/src/ops/function.rs:LL:COL +help: consider removing the leading `&`-reference + | +LL - handlers.unwrap().as_mut().call_mut(&mut ()); +LL + handlers.unwrap().as_mut().call_mut(()); + | + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0277`. |