Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/test/fixedbugs/issue50190.go b/test/fixedbugs/issue50190.go
new file mode 100644
index 0000000..a5ee646
--- /dev/null
+++ b/test/fixedbugs/issue50190.go
@@ -0,0 +1,31 @@
+// run
+
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+type Int = int
+
+type A = struct{ int }
+type B = struct{ Int }
+
+func main() {
+	var x, y interface{} = A{}, B{}
+	if x == y {
+		panic("FAIL")
+	}
+
+	{
+		type C = int32
+		x = struct{ C }{}
+	}
+	{
+		type C = uint32
+		y = struct{ C }{}
+	}
+	if x == y {
+		panic("FAIL")
+	}
+}