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Fix documentation typo

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This commit is contained in:
varkor 2019-02-05 22:03:01 +01:00
parent feb3408f11
commit 519783adb3
1 changed files with 2 additions and 2 deletions
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4
src/librustc_mir/diagnostics.rs
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@ -2388,14 +2388,14 @@ const fn foo() -> impl T { // error: `impl Trait` in const fn is unstable
To enable this feature on a nightly version of rustc, add the `const_fn`
feature flag:
```compile_fail,E0723
```
#![feature(const_fn)]
trait T {}
impl T for () {}
const fn foo() -> impl T { // error: `impl Trait` in const fn is unstable
const fn foo() -> impl T {
()
}
```