Initial commit: Go 1.23 release state

test/typeparam/issue47710.go

@@ -0,0 +1,19 @@
+// compile
+
+// 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 p
+
+type FooType[t any] interface {
+	Foo(BarType[t])
+}
+type BarType[t any] interface {
+	Int(IntType[t]) FooType[int]
+}
+
+type IntType[t any] int
+
+func (n IntType[t]) Foo(BarType[t]) {}
+func (n IntType[_]) String()    {}