)]}'
{
  "commit": "44994072d34eecc5a2ca9db7c9350013af9dc04c",
  "tree": "0184dc33e94ad451a8db79f9ca90c17bcfbe986e",
  "parents": [
    "b284b04cc39d79e2b5a14c52caff8d86e33cc9e0"
  ],
  "author": {
    "name": "Nicholas Nethercote",
    "email": "n.nethercote@gmail.com",
    "time": "Wed Feb 18 15:09:37 2026 +1100"
  },
  "committer": {
    "name": "Nicholas Nethercote",
    "email": "n.nethercote@gmail.com",
    "time": "Thu Feb 26 19:18:51 2026 +1100"
  },
  "message": "Merge `trait QueryCacheKey` into `trait QueryKey`.\n\nWe have two traits governing query keys, for no particular reason.\nThis commit combines them.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "2adcecc5aaef16a3d6da9573c54962924966e946",
      "old_mode": 33188,
      "old_path": "compiler/rustc_middle/src/query/caches.rs",
      "new_id": "acd1b2cc341d872375f7a10784d87f620b77e4cc",
      "new_mode": 33188,
      "new_path": "compiler/rustc_middle/src/query/caches.rs"
    },
    {
      "type": "modify",
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      "old_mode": 33188,
      "old_path": "compiler/rustc_middle/src/query/keys.rs",
      "new_id": "54b72c5b6714ba780555518ab27cb637cc34d748",
      "new_mode": 33188,
      "new_path": "compiler/rustc_middle/src/query/keys.rs"
    },
    {
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      "old_path": "compiler/rustc_middle/src/query/mod.rs",
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      "new_path": "compiler/rustc_middle/src/query/mod.rs"
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}