go bug329 源码
golang bug329 代码
文件路径：/test/fixedbugs/bug329.go
// run
// Copyright 2011 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 Value struct {
X interface{}
Y int
}
type Struct struct {
X complex128
}
const magic = 1 + 2i
func (Value) Complex(x complex128) {
if x != magic {
println(x)
panic("bad complex magic")
}
}
func f(x *byte, y, z int) complex128 {
return magic
}
func (Value) Struct(x Struct) {
if x.X != magic {
println(x.X)
panic("bad struct magic")
}
}
func f1(x *byte, y, z int) Struct {
return Struct{magic}
}
func main() {
var v Value
v.Struct(f1(nil, 0, 0)) // ok
v.Complex(f(nil, 0, 0)) // used to fail
}
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