)]}'
{
  "commit": "342b495301bbd8b75c2721212a08ce41e3f82265",
  "tree": "6fce352fb0c644e25a3360f709b8f3a3da69f103",
  "parents": [
    "e25a5ce120673835a7e6c92bf0d88f44a61e9079"
  ],
  "author": {
    "name": "Michael Pratt",
    "email": "mpratt@google.com",
    "time": "Fri Feb 25 14:21:25 2022 -0500"
  },
  "committer": {
    "name": "Michael Pratt",
    "email": "mpratt@google.com",
    "time": "Thu Apr 21 18:06:38 2022 +0000"
  },
  "message": "cmd/compile: add //go:uintptrkeepalive\n\nThis CL exports the existing ir.UintptrKeepAlive via the new directive\n//go:uintptrkeepalive. This makes the compiler insert KeepAlives for\npointers converted to uintptr in calls, keeping them alive for the\nduration of the call.\n\n//go:uintptrkeepalive requires //go:nosplit, as stack growth can\u0027t\nhandle these arguments (it cannot know which are pointers). We currently\ncheck this on the immediate function, but the actual restriction applies\nto all transitive calls.\n\nThe existing //go:uintptrescapes is an extension of\n//go:uintptrkeepalive which forces pointers to escape to the heap, thus\neliminating the stack growth issue.\n\nThis pragma is limited to the standard library.\n\nFor #51087\n\nChange-Id: If9a19d484d3561b4219e5539b70c11a3cc09391e\nReviewed-on: https://go-review.googlesource.com/c/go/+/388095\nRun-TryBot: Michael Pratt \u003cmpratt@google.com\u003e\nReviewed-by: Matthew Dempsky \u003cmdempsky@google.com\u003e\nTryBot-Result: Gopher Robot \u003cgobot@golang.org\u003e\n",
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