diff options
Diffstat (limited to 'src/cmd/compile/internal/noder/reader2.go')
| -rw-r--r-- | src/cmd/compile/internal/noder/reader2.go | 7 |
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 { |