1// errorcheck
2
3// Copyright 2009 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 that even if a file imports runtime,
8// it cannot get at the low-level runtime definitions
9// known to the compiler.  For normal packages
10// the compiler doesn't even record the lower case
11// functions in its symbol table, but some functions
12// in runtime are hard-coded into the compiler.
13// Does not compile.
14
15package main
16
17import "runtime"
18
19func main() {
20	runtime.printbool(true)	// ERROR "unexported"
21}
22