diff options
Diffstat (limited to 'src/cmd/compile/internal/types2/union.go')
| -rw-r--r-- | src/cmd/compile/internal/types2/union.go | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/cmd/compile/internal/types2/union.go b/src/cmd/compile/internal/types2/union.go index 85aa3d9104..f61c37a6af 100644 --- a/src/cmd/compile/internal/types2/union.go +++ b/src/cmd/compile/internal/types2/union.go @@ -68,8 +68,7 @@ func parseUnion(check *Checker, tlist []syntax.Expr) Type { // Note: This is a quadratic algorithm, but unions tend to be short. check.later(func() { for i, t := range terms { - typ := expand(t.typ) - if typ == Typ[Invalid] { + if t.typ == Typ[Invalid] { continue } @@ -85,16 +84,16 @@ func parseUnion(check *Checker, tlist []syntax.Expr) Type { } } - u := under(typ) + u := under(t.typ) f, _ := u.(*Interface) if t.tilde { if f != nil { - check.errorf(x, "invalid use of ~ (%s is an interface)", typ) + check.errorf(x, "invalid use of ~ (%s is an interface)", t.typ) continue // don't report another error for t } - if !Identical(u, typ) { - check.errorf(x, "invalid use of ~ (underlying type of %s is %s)", typ, u) + if !Identical(u, t.typ) { + check.errorf(x, "invalid use of ~ (underlying type of %s is %s)", t.typ, u) continue // don't report another error for t } } |