mirror of
https://github.com/rust-lang/rust
synced 2024-10-01 14:25:08 +00:00
28 lines
1.3 KiB
Plaintext
28 lines
1.3 KiB
Plaintext
warning: the feature `precise_capturing` is incomplete and may not be safe to use and/or cause compiler crashes
|
|
--> $DIR/capture-parent-arg.rs:1:12
|
|
|
|
|
LL | #![feature(precise_capturing)]
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: see issue #123432 <https://github.com/rust-lang/rust/issues/123432> for more information
|
|
= note: `#[warn(incomplete_features)]` on by default
|
|
|
|
error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list
|
|
--> $DIR/capture-parent-arg.rs:28:37
|
|
|
|
|
LL | impl<'a> W<'a> {
|
|
| -- this lifetime parameter is captured
|
|
LL | fn bad1() -> impl use<> Into<<W<'a> as Tr>::Assoc> {}
|
|
| -------------------^^---------------- lifetime captured due to being mentioned in the bounds of the `impl Trait`
|
|
|
|
error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list
|
|
--> $DIR/capture-parent-arg.rs:34:18
|
|
|
|
|
LL | impl<'a> W<'a> {
|
|
| -- this lifetime parameter is captured
|
|
LL | fn bad2() -> impl use<> Into<<Self as Tr>::Assoc> {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime captured due to being mentioned in the bounds of the `impl Trait`
|
|
|
|
error: aborting due to 2 previous errors; 1 warning emitted
|
|
|