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| author | Robert Griesemer <gri@golang.org> | 2021-09-08 13:30:36 -0700 |
|---|---|---|
| committer | Robert Griesemer <gri@golang.org> | 2021-09-08 22:41:16 +0000 |
| commit | 30e9bfbcefb9492d66bd56ea7df6d6426ae8a711 (patch) | |
| tree | 1a0f2f3d18389b3f2e25dd2d6b5dfc01ee974736 /src/cmd/compile/internal/noder/reader2.go | |
| parent | 0406d3a8e5301bd5fd697018e6e8fbb9c75eeb42 (diff) | |
| download | go-30e9bfbcefb9492d66bd56ea7df6d6426ae8a711.tar.xz | |
cmd/compile/internal/types2: implement deduplication of instances using the Environment
This is a port of CL 344390 with adjustments to names to make it
work for types2.
Change-Id: I05c33d9858f973adfbf48d8a1faaf377280f6985
Reviewed-on: https://go-review.googlesource.com/c/go/+/348572
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
Diffstat (limited to 'src/cmd/compile/internal/noder/reader2.go')
| -rw-r--r-- | src/cmd/compile/internal/noder/reader2.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/noder/reader2.go b/src/cmd/compile/internal/noder/reader2.go index 296d84289c..6c0d9c8c9d 100644 --- a/src/cmd/compile/internal/noder/reader2.go +++ b/src/cmd/compile/internal/noder/reader2.go @@ -233,7 +233,9 @@ func (r *reader2) doTyp() (res types2.Type) { obj, targs := r.obj() name := obj.(*types2.TypeName) if len(targs) != 0 { - t, _ := types2.Instantiate(types2.NewEnvironment(r.p.check), name.Type(), targs, false) + // TODO(mdempsky) should use a single shared environment here + // (before, this used a shared checker) + t, _ := types2.Instantiate(types2.NewEnvironment(), name.Type(), targs, false) return t } return name.Type() |