blob: 6e69f8aaaeb6eab4a0c3f68654fd2706c46a4c2b [file] [log] [blame]
// $G $D/$F.go && $L $F.$A && ./$A.out
// 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
import _ "fmt"
var call string
type T struct {
_, _, _ int
}
func (T) _() {
}
func (T) _() {
}
const (
c0 = iota
_
_
_
c4
)
var ints = []string {
"1",
"2",
"3",
}
func f() (int, int) {
call += "f"
return 1,2
}
func g() (float, float) {
call += "g"
return 3,4
}
func h(_ int, _ float) {
}
func i() int {
call += "i"
return 23
}
var _ = i()
func main() {
if call != "i" {panic("init did not run")}
call = ""
_, _ = f()
a, _ := f()
if a != 1 {panic(a)}
b, _ := g()
if b != 3 {panic(b)}
_, a = f()
if a != 2 {panic(a)}
_, b = g()
if b != 4 {panic(b)}
_ = i()
if call != "ffgfgi" {panic(call)}
if c4 != 4 {panic(c4)}
out := ""
for _, s := range ints {
out += s
}
if out != "123" {panic(out)}
sum := 0
for s := range ints {
sum += s
}
if sum != 3 {panic(sum)}
h(a,b)
}
// useless but legal
var _ int = 1
var _ = 2
var _, _ = 3, 4
const _ = 3
const _, _ = 4, 5
type _ int
func _() {
panic("oops")
}
func ff() {
var _ int = 1
}