)]}'
{
  "commit": "51e8b9d0ce4efb50a86bb684bfca5b6fc62dd861",
  "tree": "81d0bb791f9c5ed17ec26a121cb22ace3d7b7723",
  "parents": [
    "c066886b2ff20e3bdfa555a5d8d526c01b229299"
  ],
  "author": {
    "name": "James Price",
    "email": "jrprice@google.com",
    "time": "Thu Oct 15 14:08:23 2026 -0700"
  },
  "committer": {
    "name": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "dawn-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Oct 15 14:08:23 2026 -0700"
  },
  "message": "[ir] Use `Undef` instead of nullptr\n\nSwap any use of a `nullptr` operand to create an explicit `Undef`\nvalue instead.\n\nThe IR validator now rejects any `nullptr` operand, and only allows\n`Undef` for `var` and `terminator` instructions as before.\n\nThe IR disassembler now emits `nullptr` as `\u003cnullptr\u003e`, to distinguish\nit from `Undef` which is emitted as `undef`.\n\nChange-Id: I47d3bb3e1c394c475c43040ac23f60f7042adcd6\nReviewed-on: https://dawn-review.googlesource.com/c/dawn/+/351139\nReviewed-by: dan sinclair \u003cdsinclair@chromium.org\u003e\nCommit-Queue: James Price \u003cjrprice@google.com\u003e\n",
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