Initial commit: Go 1.23 release state

test/fixedbugs/issue18410.go

@@ -0,0 +1,40 @@
+// run
+
+// Copyright 2016 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.
+
+// This checks partially initialized structure literals
+// used to create value.method functions have their
+// non-initialized fields properly zeroed/nil'd
+
+package main
+
+type X struct {
+	A, B, C *int
+}
+
+//go:noinline
+func (t X) Print() {
+	if t.B != nil {
+		panic("t.B must be nil")
+	}
+}
+
+//go:noinline
+func caller(f func()) {
+	f()
+}
+
+//go:noinline
+func test() {
+	var i, j int
+	x := X{A: &i, C: &j}
+	caller(func() { X{A: &i, C: &j}.Print() })
+	caller(X{A: &i, C: &j}.Print)
+	caller(x.Print)
+}
+
+func main() {
+	test()
+}