go source for verification 2026-05-22

test/fixedbugs/issue5358.go

@@ -0,0 +1,17 @@
+// errorcheck
+
+// Copyright 2013 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.
+
+// issue 5358: incorrect error message when using f(g()) form on ... args.
+
+package main
+
+func f(x int, y ...int) {}
+
+func g() (int, []int)
+
+func main() {
+	f(g()) // ERROR "as int value in|incompatible type"
+}