Initial commit: Go 1.23 release state

test/typeparam/issue54135.go

@@ -0,0 +1,32 @@
+// run
+
+// Copyright 2022 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 Foo struct{}
+
+func (Foo) Blanker() {}
+
+type Bar[T any] interface {
+	Blanker()
+}
+
+type Baz interface {
+	Some()
+}
+
+func check[T comparable](p Bar[T]) {
+	if x, ok := p.(any); !ok || x != p {
+		panic("FAIL")
+	}
+	if _, ok := p.(Baz); ok {
+		panic("FAIL")
+	}
+}
+
+func main() {
+	check[int](Foo{})
+}