diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:18:32 +0000 |
| commit | 4547b622d8d29df964fa2914213088b148c498fc (patch) | |
| tree | 9fc6b25f3c3add6b745be9a2400a6e96140046e9 /library/std/src/collections | |
| parent | Releasing progress-linux version 1.66.0+dfsg1-1~progress7.99u1. (diff) | |
| download | rustc-4547b622d8d29df964fa2914213088b148c498fc.tar.xz rustc-4547b622d8d29df964fa2914213088b148c498fc.zip | |
Merging upstream version 1.67.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/std/src/collections')
| -rw-r--r-- | library/std/src/collections/hash/map.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/library/std/src/collections/hash/map.rs b/library/std/src/collections/hash/map.rs index 708edc5de..df4903588 100644 --- a/library/std/src/collections/hash/map.rs +++ b/library/std/src/collections/hash/map.rs @@ -3161,14 +3161,16 @@ impl DefaultHasher { #[stable(feature = "hashmap_default_hasher", since = "1.13.0")] #[inline] #[allow(deprecated)] + #[rustc_const_unstable(feature = "const_hash", issue = "104061")] #[must_use] - pub fn new() -> DefaultHasher { + pub const fn new() -> DefaultHasher { DefaultHasher(SipHasher13::new_with_keys(0, 0)) } } #[stable(feature = "hashmap_default_hasher", since = "1.13.0")] -impl Default for DefaultHasher { +#[rustc_const_unstable(feature = "const_hash", issue = "104061")] +impl const Default for DefaultHasher { /// Creates a new `DefaultHasher` using [`new`]. /// See its documentation for more. /// @@ -3180,7 +3182,8 @@ impl Default for DefaultHasher { } #[stable(feature = "hashmap_default_hasher", since = "1.13.0")] -impl Hasher for DefaultHasher { +#[rustc_const_unstable(feature = "const_hash", issue = "104061")] +impl const Hasher for DefaultHasher { // The underlying `SipHasher13` doesn't override the other // `write_*` methods, so it's ok not to forward them here. |