diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/ui/async-await/async-closures/move-out-of-ref.rs | 16 | ||||
| -rw-r--r-- | tests/ui/async-await/async-closures/move-out-of-ref.stderr | 18 |
2 files changed, 34 insertions, 0 deletions
diff --git a/tests/ui/async-await/async-closures/move-out-of-ref.rs b/tests/ui/async-await/async-closures/move-out-of-ref.rs new file mode 100644 index 00000000000..a05447232f6 --- /dev/null +++ b/tests/ui/async-await/async-closures/move-out-of-ref.rs @@ -0,0 +1,16 @@ +//@ compile-flags: -Zvalidate-mir +//@ edition: 2021 + +#![feature(async_closure)] + +// NOT copy. +struct Ty; + +fn hello(x: &Ty) { + let c = async || { + *x; + //~^ ERROR cannot move out of `*x` which is behind a shared reference + }; +} + +fn main() {} diff --git a/tests/ui/async-await/async-closures/move-out-of-ref.stderr b/tests/ui/async-await/async-closures/move-out-of-ref.stderr new file mode 100644 index 00000000000..294905a481d --- /dev/null +++ b/tests/ui/async-await/async-closures/move-out-of-ref.stderr @@ -0,0 +1,18 @@ +error[E0507]: cannot move out of `*x` which is behind a shared reference + --> $DIR/move-out-of-ref.rs:11:9 + | +LL | *x; + | ^^ move occurs because `*x` has type `Ty`, which does not implement the `Copy` trait + | +note: if `Ty` implemented `Clone`, you could clone the value + --> $DIR/move-out-of-ref.rs:7:1 + | +LL | struct Ty; + | ^^^^^^^^^ consider implementing `Clone` for this type +... +LL | *x; + | -- you could clone this value + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0507`. |
