aboutsummaryrefslogtreecommitdiff
path: root/src/cmd/compile/internal/noder/reader2.go
diff options
context:
space:
mode:
authorMatthew Dempsky <mdempsky@google.com>2022-02-01 17:41:46 -0800
committerMatthew Dempsky <mdempsky@google.com>2022-03-01 07:36:46 +0000
commit21998413ad82655fef1f31316db31e23e0684b21 (patch)
treea2dfae21bd7762afcd003b4e1a34d2dfcd6645d3 /src/cmd/compile/internal/noder/reader2.go
parent7c151f328056c354d3db13c17b3d96bec316cff6 (diff)
downloadgo-21998413ad82655fef1f31316db31e23e0684b21.tar.xz
cmd/compile: unified IR support for implicit interfaces
Change-Id: Ibdaa0750f7bc47b513c047fdf4b7145ebba9e870 Reviewed-on: https://go-review.googlesource.com/c/go/+/386001 Run-TryBot: Matthew Dempsky <mdempsky@google.com> Reviewed-by: David Chase <drchase@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Trust: Matthew Dempsky <mdempsky@google.com>
Diffstat (limited to 'src/cmd/compile/internal/noder/reader2.go')
-rw-r--r--src/cmd/compile/internal/noder/reader2.go7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/noder/reader2.go b/src/cmd/compile/internal/noder/reader2.go
index a8960fdbec..8d1f9087a5 100644
--- a/src/cmd/compile/internal/noder/reader2.go
+++ b/src/cmd/compile/internal/noder/reader2.go
@@ -295,6 +295,7 @@ func (r *reader2) unionType() *types2.Union {
func (r *reader2) interfaceType() *types2.Interface {
methods := make([]*types2.Func, r.Len())
embeddeds := make([]types2.Type, r.Len())
+ implicit := len(methods) == 0 && len(embeddeds) == 1 && r.Bool()
for i := range methods {
pos := r.pos()
@@ -307,7 +308,11 @@ func (r *reader2) interfaceType() *types2.Interface {
embeddeds[i] = r.typ()
}
- return types2.NewInterfaceType(methods, embeddeds)
+ iface := types2.NewInterfaceType(methods, embeddeds)
+ if implicit {
+ iface.MarkImplicit()
+ }
+ return iface
}
func (r *reader2) signature(recv *types2.Var, rtparams, tparams []*types2.TypeParam) *types2.Signature {