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Diffstat (limited to 'library/alloc/src/boxed.rs')
| -rw-r--r-- | library/alloc/src/boxed.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index 44a37899007..241b11c3f5f 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -214,6 +214,7 @@ impl<T> Box<T> { #[inline(always)] #[stable(feature = "rust1", since = "1.0.0")] #[must_use] + #[rustc_diagnostic_item = "box_new"] pub fn new(x: T) -> Self { #[rustc_box] Box::new(x) |