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| author | marko <marko03kostic@protonmail.com> | 2025-09-11 00:14:01 +0200 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2025-09-11 00:18:37 -0700 |
| commit | fb3afc8d3da547c1b73c9cf18cd1a394b0ebefbc (patch) | |
| tree | a2cbdbab26ea7af03443bc58839a53e5759b52c2 /lib/std | |
| parent | bfda12efcf2f6b4bc6803f520108b7ce05636965 (diff) | |
| download | zig-fb3afc8d3da547c1b73c9cf18cd1a394b0ebefbc.tar.gz zig-fb3afc8d3da547c1b73c9cf18cd1a394b0ebefbc.zip | |
use pointer subtraction
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/hash_map.zig | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/std/hash_map.zig b/lib/std/hash_map.zig index eb40724f20..85424fe45e 100644 --- a/lib/std/hash_map.zig +++ b/lib/std/hash_map.zig @@ -1267,12 +1267,11 @@ pub fn HashMapUnmanaged( /// TODO: answer the question in these doc comments, does this /// increase the unused capacity by one? pub fn removeByPtr(self: *Self, key_ptr: *K) void { - // TODO: replace with pointer subtraction once supported by zig // if @sizeOf(K) == 0 then there is at most one item in the hash // map, which is assumed to exist as key_ptr must be valid. This // item must be at index 0. const idx = if (@sizeOf(K) > 0) - (@intFromPtr(key_ptr) - @intFromPtr(self.keys())) / @sizeOf(K) + (key_ptr - self.keys()) else 0; |