go source for verification 2026-05-22

test/fixedbugs/issue22200b.go

@@ -0,0 +1,28 @@
+// errorcheck
+
+//go:build !386 && !amd64p32 && !arm && !mips && !mipsle
+
+// 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 p
+
+func f3(x *[1 << 31]byte) byte { // GC_ERROR "stack frame too large"
+	for _, b := range *x {
+		return b
+	}
+	return 0
+}
+func f4(x *[1 << 32]byte) byte { // GC_ERROR "stack frame too large"
+	for _, b := range *x {
+		return b
+	}
+	return 0
+}
+func f5(x *[1 << 33]byte) byte { // GC_ERROR "stack frame too large"
+	for _, b := range *x {
+		return b
+	}
+	return 0
+}