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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:06:37 +0000 |
commit | 246f239d9f40f633160f0c18f87a20922d4e77bb (patch) | |
tree | 5a88572663584b3d4d28e5a20e10abab1be40884 /library/alloc/src/collections/btree/map | |
parent | Releasing progress-linux version 1.64.0+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.tar.xz rustc-246f239d9f40f633160f0c18f87a20922d4e77bb.zip |
Merging debian version 1.65.0+dfsg1-2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/alloc/src/collections/btree/map')
-rw-r--r-- | library/alloc/src/collections/btree/map/entry.rs | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/library/alloc/src/collections/btree/map/entry.rs b/library/alloc/src/collections/btree/map/entry.rs index b6eecf9b0..cd7cdc192 100644 --- a/library/alloc/src/collections/btree/map/entry.rs +++ b/library/alloc/src/collections/btree/map/entry.rs @@ -133,6 +133,17 @@ impl<'a, K: Debug + Ord, V: Debug, A: Allocator + Clone> fmt::Display } } +#[cfg(not(bootstrap))] +#[unstable(feature = "map_try_insert", issue = "82766")] +impl<'a, K: core::fmt::Debug + Ord, V: core::fmt::Debug> core::error::Error + for crate::collections::btree_map::OccupiedError<'a, K, V> +{ + #[allow(deprecated)] + fn description(&self) -> &str { + "key already exists" + } +} + impl<'a, K: Ord, V, A: Allocator + Clone> Entry<'a, K, V, A> { /// Ensures a value is in the entry by inserting the default if empty, and returns /// a mutable reference to the value in the entry. |