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| author | bors <bors@rust-lang.org> | 2025-07-08 14:04:40 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2025-07-08 14:04:40 +0000 |
| commit | f838cbc06de60819faff3413f374706b74824ca2 (patch) | |
| tree | a4cff09f57a030086065792de4df4ba27c887af8 /library/alloc/src/string.rs | |
| parent | 040e2f8b9ff2d76fbe2146d6003e297ed4532088 (diff) | |
| parent | 8f8099fb42f0b067cd9b6a82e704ce3cc0e63301 (diff) | |
| download | rust-f838cbc06de60819faff3413f374706b74824ca2.tar.gz rust-f838cbc06de60819faff3413f374706b74824ca2.zip | |
Auto merge of #134628 - estebank:const-default, r=oli-obk
Make `Default` const and add some `const Default` impls Full list of `impl const Default` types: - () - bool - char - std::ascii::Char - usize - u8 - u16 - u32 - u64 - u128 - i8 - i16 - i32 - i64 - i128 - f16 - f32 - f64 - f128 - std::marker::PhantomData<T> - Option<T> - std::iter::Empty<T> - std::ptr::Alignment - &[T] - &mut [T] - &str - &mut str - String - Vec<T>
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 187d1ca71d9..58baa07bc17 100644 --- a/library/alloc/src/string.rs +++ b/library/alloc/src/string.rs @@ -2611,7 +2611,8 @@ 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", issue = "67792")] +impl const Default for String { /// Creates an empty `String`. #[inline] fn default() -> String { |