diff options
Diffstat (limited to 'library/alloc/src/string.rs')
| -rw-r--r-- | library/alloc/src/string.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/library/alloc/src/string.rs b/library/alloc/src/string.rs index 9aefd882af4..6568d9f9907 100644 --- a/library/alloc/src/string.rs +++ b/library/alloc/src/string.rs @@ -2105,7 +2105,8 @@ impl_eq! { Cow<'a, str>, &'b str } impl_eq! { Cow<'a, str>, String } #[stable(feature = "rust1", since = "1.0.0")] -impl Default for String { +#[rustc_const_unstable(feature = "const_default_impls", issue = "87864")] +impl const Default for String { /// Creates an empty `String`. #[inline] fn default() -> String { |