)]}'
{
  "commit": "49797609b7038e4e002415b287a6ed17ae273444",
  "tree": "f9ffa1b3f813e8853b28200600713feb2d0c48a9",
  "parents": [
    "7fd2365b06915dea766b9321b7920d5c3a5265d7"
  ],
  "author": {
    "name": "Diego Novillo",
    "email": "dnovillo@google.com",
    "time": "Mon Jul 29 13:27:40 2019 -0700"
  },
  "committer": {
    "name": "GitHub",
    "email": "noreply@github.com",
    "time": "Mon Jul 29 13:27:40 2019 -0700"
  },
  "message": "Protect against out-of-bounds references when folding OpCompositeExtract (#2774)\n\nThis fixes #2608.\r\n\r\nThe original test case had an out-of-bounds reference that ended up\r\nfolding into OpCompositeExtract that was indexing right outside the\r\nconstant composite.\r\n\r\nThe returned constant would then cause a segfault during constant\r\npropagation.",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "10fcde40803d1e85cc00d0fce1924e2eabe782ab",
      "old_mode": 33188,
      "old_path": "source/opt/const_folding_rules.cpp",
      "new_id": "23a7998212941429e3155758844a653dabd6abd2",
      "new_mode": 33188,
      "new_path": "source/opt/const_folding_rules.cpp"
    },
    {
      "type": "modify",
      "old_id": "3ea32046368aca65dcdaa7e7f4db9a8ea62904fd",
      "old_mode": 33188,
      "old_path": "test/opt/fold_test.cpp",
      "new_id": "a9f30890f1445c86292c18ea6909a21d3469f8cb",
      "new_mode": 33188,
      "new_path": "test/opt/fold_test.cpp"
    }
  ]
}