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add FIXME related to ref x bindings

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This commit is contained in:
Niko Matsakis 2018-09-10 14:06:50 -04:00
parent 2b6f9664ed
commit df37678b76
3 changed files with 16 additions and 14 deletions
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2
src/test/ui/nll/user-annotations/patterns.rs
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@ -20,7 +20,7 @@ fn ref_with_ascribed_static_type() -> u32 {
// Check the behavior in some wacky cases.
let x = 22;
let y = &x; //~ ERROR
let ref z: &'static u32 = y; //~ ERROR
let ref z: &'static u32 = y;
**z
}

13
src/test/ui/nll/user-annotations/patterns.stderr
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@ -19,17 +19,6 @@ LL | }
|
= note: borrowed value must be valid for the static lifetime...
error[E0597]: `y` does not live long enough
--> $DIR/patterns.rs:23:9
|
LL | let ref z: &'static u32 = y; //~ ERROR
| ^^^^^ borrowed value does not live long enough
LL | **z
LL | }
| - `y` dropped here while still borrowed
|
= note: borrowed value must be valid for the static lifetime...
error[E0597]: `x` does not live long enough
--> $DIR/patterns.rs:46:27
|
@ -149,6 +138,6 @@ LL | fn a_to_static_then_static<'a>(x: &'a u32) -> &'static u32 {
LL | let (y, _z): (&'static u32, u32) = (x, 44); //~ ERROR
| ^^^^^^^ requires that `'a` must outlive `'static`
error: aborting due to 15 previous errors
error: aborting due to 14 previous errors
For more information about this error, try `rustc --explain E0597`.