1// errorcheck -0 -m
2
3// Copyright 2016 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Test inlining of variadic functions.
8// See issue #18116.
9
10package foo
11
12func head(xs ...string) string { // ERROR "can inline head" "leaking param: xs to result"
13	return xs[0]
14}
15
16func f() string { // ERROR "can inline f"
17	x := head("hello", "world") // ERROR "inlining call to head" "\.\.\. argument does not escape"
18	return x
19}
20