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| author | Dan Scales <danscales@google.com> | 2021-08-01 20:29:07 -0700 |
|---|---|---|
| committer | Dan Scales <danscales@google.com> | 2021-08-02 17:51:34 +0000 |
| commit | 156eeb40a6d918bcac82871af1b8e428a5414159 (patch) | |
| tree | d8c5c6953aa8175cd6fad37b4365816a18a27052 /src/cmd/compile/internal/typecheck/subr.go | |
| parent | 283991bd7fb5f0004a8d6c27a8b8038e4d448719 (diff) | |
| download | go-156eeb40a6d918bcac82871af1b8e428a5414159.tar.gz go-156eeb40a6d918bcac82871af1b8e428a5414159.zip | |
[dev.typeparams] cmd/compile: make HasShape() more efficient by implementing with a type flag
Implement HasShape() similar to how HasTParam() is implemented.
Fixes #47456
Change-Id: Icbd538574237faad2c4cd8c8e187725a1df47637
Reviewed-on: https://go-review.googlesource.com/c/go/+/339029
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Dan Scales <danscales@google.com>
Diffstat (limited to 'src/cmd/compile/internal/typecheck/subr.go')
| -rw-r--r-- | src/cmd/compile/internal/typecheck/subr.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/typecheck/subr.go b/src/cmd/compile/internal/typecheck/subr.go index 5ee4152e1c..968d7a0d6d 100644 --- a/src/cmd/compile/internal/typecheck/subr.go +++ b/src/cmd/compile/internal/typecheck/subr.go @@ -1367,6 +1367,7 @@ func Shapify(t *types.Type) *types.Type { s := types.NewNamed(name) s.SetUnderlying(u) s.SetIsShape(true) + s.SetHasShape(true) name.SetType(s) name.SetTypecheck(1) // TODO: add methods to s that the bound has? |