From f1039180bd9613bd23dbf47b240f3801172d2706 Mon Sep 17 00:00:00 2001
From: Robert Griesemer <gri@golang.org>
Date: Wed, 29 May 2024 17:35:52 -0700
Subject: [PATCH] cmd/compile/internal/types2: enable Alias types for
 TestStdlib

This is expected to eliminate a potential race condition
which is causing a flaky test.

Fixes #67260.

Change-Id: I3fd76047136e2d4659a1c551491e371b67e8a7ce
Reviewed-on: https://go-review.googlesource.com/c/go/+/589236
Auto-Submit: Robert Griesemer <gri@google.com>
Reviewed-by: Robert Findley <rfindley@google.com>
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---
 src/cmd/compile/internal/types2/stdlib_test.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cmd/compile/internal/types2/stdlib_test.go b/src/cmd/compile/internal/types2/stdlib_test.go
index 405af78572..ed79b92c46 100644
--- a/src/cmd/compile/internal/types2/stdlib_test.go
+++ b/src/cmd/compile/internal/types2/stdlib_test.go
@@ -396,7 +396,8 @@ func typecheckFiles(path string, filenames []string, importer Importer) (*Packag
 		Error: func(err error) {
 			errs = append(errs, err)
 		},
-		Importer: importer,
+		Importer:    importer,
+		EnableAlias: true,
 	}
 	info := Info{Uses: make(map[*syntax.Name]Object)}
 	pkg, _ := conf.Check(path, files, &info)
-- 
2.48.1