diff options
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/array_hash_map.zig | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/lib/std/array_hash_map.zig b/lib/std/array_hash_map.zig index bf411b3798..b8f549a8a8 100644 --- a/lib/std/array_hash_map.zig +++ b/lib/std/array_hash_map.zig @@ -621,15 +621,19 @@ pub fn ArrayHashMapUnmanaged( pub fn init(allocator: Allocator, key_list: []const K, value_list: []const V) !Self { var self: Self = .{}; + errdefer self.deinit(allocator); + try self.reinit(allocator, key_list, value_list); + return self; + } + + pub fn reinit(self: *Self, allocator: Allocator, key_list: []const K, value_list: []const V) !void { try self.entries.resize(allocator, key_list.len); - errdefer self.entries.deinit(allocator); @memcpy(self.keys(), key_list); if (@sizeOf(V) != 0) { assert(key_list.len == value_list.len); @memcpy(self.values(), value_list); } try self.reIndex(allocator); - return self; } /// Frees the backing allocation and leaves the map in an undefined state. |