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Diffstat (limited to 'compiler/rustc_lint/src/async_closures.rs')
| -rw-r--r-- | compiler/rustc_lint/src/async_closures.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_lint/src/async_closures.rs b/compiler/rustc_lint/src/async_closures.rs index 33cc5738262..2a821b71103 100644 --- a/compiler/rustc_lint/src/async_closures.rs +++ b/compiler/rustc_lint/src/async_closures.rs @@ -12,6 +12,7 @@ declare_lint! { /// ### Example /// /// ```rust + /// #![feature(async_closure)] /// #![warn(closure_returning_async_block)] /// let c = |x: &str| async {}; /// ``` |