github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/bug364.go (about)

     1  // run
     2  
     3  // Copyright 2011 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package main
     8  
     9  import "fmt"
    10  
    11  var s string
    12  
    13  func accum(args ...interface{}) {
    14  	s += fmt.Sprintln(args...)
    15  }
    16  
    17  func f(){
    18  	v := 0.0
    19  	for i := 0; i < 3; i++ {
    20  		v += 0.1
    21  		defer accum(v)
    22  	}
    23  }
    24  
    25  func main() {
    26  	f()
    27  	if s != "0.30000000000000004\n0.2\n0.1\n" {
    28  		println("BUG: defer")
    29  		print(s)
    30  	}
    31  }