go/test/fixedbugs/bug473.go

70 строки
1.0 KiB
Go

// run
// 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.
// Used to be miscompiled by gccgo, due to a bug in handling
// initialization ordering.
package main
func F(a ...interface{}) interface{} {
s := 0
for _, v := range a {
s += v.(int)
}
return s
}
var V1 = F(V10, V4, V3, V11)
var V2 = F(V1)
var V3 = F(1)
var V4 = F(2)
var V5 = F(3)
var V6 = F(4)
var V7 = F(5)
var V8 = F(V14, V7, V3, V6, V5)
var V9 = F(V4, F(V12))
var V10 = F(V4, V9)
var V11 = F(6)
var V12 = F(V5, V3, V8)
var V13 = F(7)
var V14 = F(8)
func expect(name string, a interface{}, b int) {
if a.(int) != b {
panic(name)
}
}
func main() {
expect("V1", V1, 38)
expect("V2", V2, 38)
expect("V3", V3, 1)
expect("V4", V4, 2)
expect("V5", V5, 3)
expect("V6", V6, 4)
expect("V7", V7, 5)
expect("V8", V8, 21)
expect("V9", V9, 27)
expect("V10", V10, 29)
expect("V11", V11, 6)
expect("V12", V12, 25)
expect("V13", V13, 7)
expect("V14", V14, 8)
}