diff options
Diffstat (limited to 'src/test/ui/suggestions/as-ref-2.stderr')
| -rw-r--r-- | src/test/ui/suggestions/as-ref-2.stderr | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/as-ref-2.stderr b/src/test/ui/suggestions/as-ref-2.stderr new file mode 100644 index 000000000..3c9d0f72a --- /dev/null +++ b/src/test/ui/suggestions/as-ref-2.stderr @@ -0,0 +1,23 @@ +error[E0382]: use of moved value: `foo` + --> $DIR/as-ref-2.rs:12:14 + | +LL | let foo = Some(Struct); + | --- move occurs because `foo` has type `Option<Struct>`, which does not implement the `Copy` trait +LL | let _x: Option<Struct> = foo.map(|s| bar(&s)); + | ---------------- `foo` moved due to this method call +LL | let _y = foo; + | ^^^ value used here after move + | +note: this function takes ownership of the receiver `self`, which moves `foo` + --> $SRC_DIR/core/src/option.rs:LL:COL + | +LL | pub const fn map<U, F>(self, f: F) -> Option<U> + | ^^^^ +help: consider calling `.as_ref()` to borrow the type's contents + | +LL | let _x: Option<Struct> = foo.as_ref().map(|s| bar(&s)); + | +++++++++ + +error: aborting due to previous error + +For more information about this error, try `rustc --explain E0382`. |