diff options
Diffstat (limited to 'src/test/ui/type-alias-impl-trait/issue-63279.stderr')
| -rw-r--r-- | src/test/ui/type-alias-impl-trait/issue-63279.stderr | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/ui/type-alias-impl-trait/issue-63279.stderr b/src/test/ui/type-alias-impl-trait/issue-63279.stderr new file mode 100644 index 000000000..110b8d1ee --- /dev/null +++ b/src/test/ui/type-alias-impl-trait/issue-63279.stderr @@ -0,0 +1,48 @@ +error[E0277]: expected a `FnOnce<()>` closure, found `()` + --> $DIR/issue-63279.rs:7:11 + | +LL | fn c() -> Closure { + | ^^^^^^^ expected an `FnOnce<()>` closure, found `()` + | + = help: the trait `FnOnce<()>` is not implemented for `()` + = note: wrap the `()` in a closure with no arguments: `|| { /* code */ }` + +error[E0277]: expected a `FnOnce<()>` closure, found `()` + --> $DIR/issue-63279.rs:9:11 + | +LL | || -> Closure { || () } + | ^^^^^^^ expected an `FnOnce<()>` closure, found `()` + | + = help: the trait `FnOnce<()>` is not implemented for `()` + = note: wrap the `()` in a closure with no arguments: `|| { /* code */ }` + +error[E0308]: mismatched types + --> $DIR/issue-63279.rs:9:21 + | +LL | || -> Closure { || () } + | ^^^^^ expected `()`, found closure + | + = note: expected unit type `()` + found closure `[closure@$DIR/issue-63279.rs:9:21: 9:23]` +help: use parentheses to call this closure + | +LL | || -> Closure { (|| ())() } + | + +++ + +error[E0308]: mismatched types + --> $DIR/issue-63279.rs:9:5 + | +LL | || -> Closure { || () } + | ^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found closure + | + = note: expected unit type `()` + found closure `[closure@$DIR/issue-63279.rs:9:5: 9:18]` +help: use parentheses to call this closure + | +LL | (|| -> Closure { || () })() + | + +++ + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0277, E0308. +For more information about an error, try `rustc --explain E0277`. |