Initial commit: Go 1.23 release state

test/typeparam/issue50121b.dir/a.go

@@ -0,0 +1,16 @@
+// 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 a
+
+type Integer interface {
+	~int | ~int8 | ~int16 | ~int32 | ~int64 |
+	~uint | ~uint8 | ~uint16 | ~uint32 | ~uint64 | ~uintptr
+}
+
+type Builder[T Integer] struct{}
+
+func (r Builder[T]) New() T {
+	return T(42)
+}

test/typeparam/issue50121b.dir/b.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 b
+
+import (
+	"./a"
+)
+
+var IntBuilder = a.Builder[int]{}

test/typeparam/issue50121b.dir/c.go

@@ -0,0 +1,13 @@
+// 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 c
+
+import (
+	"./b"
+)
+
+func BuildInt() int {
+	return b.IntBuilder.New()
+}

test/typeparam/issue50121b.dir/d.go

@@ -0,0 +1,13 @@
+// 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 d
+
+import (
+	"./c"
+)
+
+func BuildInt() int {
+	return c.BuildInt()
+}

test/typeparam/issue50121b.dir/main.go

@@ -0,0 +1,12 @@
+package main
+
+import (
+	"./d"
+	"fmt"
+)
+
+func main() {
+	if got, want := d.BuildInt(), 42; got != want {
+		panic(fmt.Sprintf("got %d, want %d", got, want))
+	}
+}