mirror of
https://github.com/golang/go
synced 2024-11-26 20:41:24 -07:00
2b1c9b4be2
X ,s;^// \$G (\$D/)?\$F\.go *$;// compile;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A *$;// build;g X ,s;^// \$G (\$D/)?\$F\.go && \$L \$F\.\$A && \./\$A\.out *$;// run;g X ,s;^// errchk \$G( -e)? (\$D/)?\$F\.go *$;// errorcheck;g R=golang-dev CC=golang-dev https://golang.org/cl/5673078
28 lines
397 B
Go
28 lines
397 B
Go
// run
|
|
|
|
// Copyright 2009 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
|
|
|
|
type S struct {
|
|
a []int
|
|
}
|
|
|
|
var s = &S{make([]int, 10)}
|
|
|
|
func main() {
|
|
s.a[f()] = 1 // 6g used to call f twice here
|
|
}
|
|
|
|
var n int
|
|
|
|
func f() int {
|
|
if n++; n > 1 {
|
|
println("f twice")
|
|
panic("fail")
|
|
}
|
|
return 0
|
|
}
|