)]}'
{
  "commit": "c5195ae2d0c1f3925f48ecb0cf037d3f67d45a85",
  "tree": "6a2855e4849edadd77b568da2b0857cbf5bd7b75",
  "parents": [
    "5720a792a950f46a9b1ebdf0b658b76dc02a9833"
  ],
  "author": {
    "name": "Peng Liu",
    "email": "winner245@hotmail.com",
    "time": "Wed Mar 19 11:51:21 2025 -0400"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Wed Mar 19 11:51:21 2025 -0400"
  },
  "message": "[libc++] Fix {std, ranges}::equal for vector\u003cbool\u003e with small storage types (#130394)\n\nThe current implementation of `{std, ranges}::equal` fails to correctly\ncompare `vector\u003cbool\u003e`s when the underlying storage type is smaller than\n`int` (e.g., `unsigned char`, `unsigned short`, `uint8_t` and\n`uint16_t`). See [demo](https://godbolt.org/z/j4s87s6b3)). The problem\narises due to integral promotions on the intermediate bitwise\noperations, leading to incorrect final equality comparison results. This\npatch fixes the issue by ensuring that `{std, ranges}::equal` operate\nproperly for both aligned and unaligned bits.\n \nFixes #126369.",
  "tree_diff": [
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      "new_path": "libcxx/include/__algorithm/equal.h"
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}