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go/test/fixedbugs/bug446.go
Rémy Oudompheng 6cbf35c172 cmd/gc: fix initialization order involving method calls.
They were previously ignored when deciding order and
detecting dependency loops.
Fixes #3824.

R=rsc, golang-dev
CC=golang-dev, remy
https://golang.org/cl/6455055
2012-07-30 09:14:49 +02:00

37 lines
699 B
Go

// run
// Copyright 2012 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.
// Issue 3824.
// Method calls are ignored when deciding initialization
// order.
package main
type T int
func (r T) Method1() int { return a }
func (r T) Method2() int { return b }
// dummy1 and dummy2 must be initialized after a and b.
var dummy1 = T(0).Method1()
var dummy2 = T.Method2(0)
// Use a function call to force generating code.
var a = identity(1)
var b = identity(2)
func identity(a int) int { return a }
func main() {
if dummy1 != 1 {
panic("dummy1 != 1")
}
if dummy2 != 2 {
panic("dummy2 != 2")
}
}