github.com/yanyiwu/go@v0.0.0-20150106053140-03d6637dbb7f/test/fixedbugs/bug247.go (about)

     1  // run
     2  
     3  // Copyright 2010 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  func main() {
    10  	const (
    11  		Delta = 100 * 1e6
    12  		Count = 10
    13  	)
    14  	_ = int64(Delta * Count)
    15  	var i interface{} = Count
    16  	j := i.(int)
    17  	if j != Count {
    18  		println("j=", j)
    19  		panic("fail")
    20  	}
    21  }