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Diffstat (limited to 'tests/ui/fn/suggest-return-closure.stderr')
| -rw-r--r-- | tests/ui/fn/suggest-return-closure.stderr | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/ui/fn/suggest-return-closure.stderr b/tests/ui/fn/suggest-return-closure.stderr new file mode 100644 index 000000000..341044469 --- /dev/null +++ b/tests/ui/fn/suggest-return-closure.stderr @@ -0,0 +1,36 @@ +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/suggest-return-closure.rs:1:17 + | +LL | fn fn_once() -> _ { + | ^ + | | + | not allowed in type signatures + | help: replace with an appropriate return type: `impl FnOnce()` + | + = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html + +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/suggest-return-closure.rs:13:16 + | +LL | fn fn_mut() -> _ { + | ^ + | | + | not allowed in type signatures + | help: replace with an appropriate return type: `impl FnMut(char)` + | + = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html + +error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types + --> $DIR/suggest-return-closure.rs:25:13 + | +LL | fn fun() -> _ { + | ^ + | | + | not allowed in type signatures + | help: replace with an appropriate return type: `impl Fn() -> i32` + | + = note: for more information on `Fn` traits and closure types, see https://doc.rust-lang.org/book/ch13-01-closures.html + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0121`. |