Initial commit: Go 1.23 release state

test/typeparam/issue50598.dir/a0.go

@@ -0,0 +1,23 @@
+// 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 a0
+
+type Builder[T any] struct{}
+
+func (r Builder[T]) New1() T {
+	var v T
+	return v
+}
+
+func (r Builder[T]) New2() T {
+	var v T
+	return v
+}
+
+type IntBuilder struct{}
+
+func (b IntBuilder) New() int {
+	return Builder[int]{}.New2()
+}

test/typeparam/issue50598.dir/a1.go

@@ -0,0 +1,11 @@
+// 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 a1
+
+import "./a0"
+
+func New() int {
+	return a0.IntBuilder{}.New()
+}

test/typeparam/issue50598.dir/a2.go

@@ -0,0 +1,11 @@
+// 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 a2
+
+import "./a0"
+
+func New() int {
+	return a0.Builder[int]{}.New1()
+}

test/typeparam/issue50598.dir/main.go

@@ -0,0 +1,22 @@
+// 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
+
+import (
+	"fmt"
+
+	"./a1"
+	"./a2"
+)
+
+func New() int {
+	return a1.New() + a2.New()
+}
+
+func main() {
+	if got, want := New(), 0; got != want {
+		panic(fmt.Sprintf("got %d, want %d", got, want))
+	}
+}