Initial commit: Go 1.23 release state

test/fixedbugs/issue51437.go

@@ -0,0 +1,19 @@
+// compile
+
+// 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 p
+
+type T struct{}
+
+func (T) m() []T { return nil }
+
+func f(x T) {
+	for _, x := range func() []T {
+		return x.m()
+	}() {
+		_ = x
+	}
+}