go source for verification 2026-05-22

test/fixedbugs/issue18725.go

@@ -0,0 +1,24 @@
+// run
+
+// Copyright 2017 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 "os"
+
+func panicWhenNot(cond bool) {
+	if cond {
+		os.Exit(0)
+	} else {
+		panic("nilcheck elim failed")
+	}
+}
+
+func main() {
+	e := (*string)(nil)
+	panicWhenNot(e == e)
+	// Should never reach this line.
+	panicWhenNot(*e == *e)
+}