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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /compiler/rustc_data_structures/src/stable_hasher.rs | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-5cd5bd4daf55da04d2c8e7c06c3067a027cfbfc2.tar.xz rustc-5cd5bd4daf55da04d2c8e7c06c3067a027cfbfc2.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_data_structures/src/stable_hasher.rs')
-rw-r--r-- | compiler/rustc_data_structures/src/stable_hasher.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/compiler/rustc_data_structures/src/stable_hasher.rs b/compiler/rustc_data_structures/src/stable_hasher.rs index ae4836645..e0d77cdae 100644 --- a/compiler/rustc_data_structures/src/stable_hasher.rs +++ b/compiler/rustc_data_structures/src/stable_hasher.rs @@ -486,6 +486,14 @@ impl<HCX> ToStableHashKey<HCX> for String { } } +impl<HCX, T1: ToStableHashKey<HCX>, T2: ToStableHashKey<HCX>> ToStableHashKey<HCX> for (T1, T2) { + type KeyType = (T1::KeyType, T2::KeyType); + #[inline] + fn to_stable_hash_key(&self, hcx: &HCX) -> Self::KeyType { + (self.0.to_stable_hash_key(hcx), self.1.to_stable_hash_key(hcx)) + } +} + impl<CTX> HashStable<CTX> for bool { #[inline] fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher) { |