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std.mem.Allocator: allow shrink to fail

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closes #13535
This commit is contained in:
Andrew Kelley
2022-11-27 01:07:35 -07:00
parent deda6b5146
commit ceb0a632cf
57 changed files with 950 additions and 1279 deletions
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2
lib/std/array_hash_map.zig
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@@ -1872,7 +1872,7 @@ const IndexHeader = struct {
const len = @as(usize, 1) << @intCast(math.Log2Int(usize), new_bit_index);
const index_size = hash_map.capacityIndexSize(new_bit_index);
const nbytes = @sizeOf(IndexHeader) + index_size * len;
const bytes = try allocator.allocAdvanced(u8, @alignOf(IndexHeader), nbytes, .exact);
const bytes = try allocator.alignedAlloc(u8, @alignOf(IndexHeader), nbytes);
@memset(bytes.ptr + @sizeOf(IndexHeader), 0xff, bytes.len - @sizeOf(IndexHeader));
const result = @ptrCast(*IndexHeader, bytes.ptr);
result.* = .{