diff options
Diffstat (limited to 'src/test/ui/typeck/return_type_containing_closure.stderr')
| -rw-r--r-- | src/test/ui/typeck/return_type_containing_closure.stderr | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/test/ui/typeck/return_type_containing_closure.stderr b/src/test/ui/typeck/return_type_containing_closure.stderr new file mode 100644 index 000000000..101aee395 --- /dev/null +++ b/src/test/ui/typeck/return_type_containing_closure.stderr @@ -0,0 +1,20 @@ +error[E0308]: mismatched types + --> $DIR/return_type_containing_closure.rs:3:5 + | +LL | vec!['a'].iter().map(|c| c) + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found struct `Map` + | + = note: expected unit type `()` + found struct `Map<std::slice::Iter<'_, char>, [closure@$DIR/return_type_containing_closure.rs:3:26: 3:29]>` +help: consider using a semicolon here + | +LL | vec!['a'].iter().map(|c| c); + | + +help: a return type might be missing here + | +LL | fn foo() -> _ { + | ++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0308`. |