github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/test/fixedbugs/issue4162.go (about)

     1  // compile
     2  
     3  // Copyright 2013 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  // Issue 4162. Trailing commas now allowed in conversions.
     8  
     9  package p
    10  
    11  // All these are valid now.
    12  var (
    13  	_ = int(1.0,)      // comma was always permitted (like function call)
    14  	_ = []byte("foo",) // was syntax error: unexpected comma
    15  	_ = chan int(nil,) // was syntax error: unexpected comma
    16  	_ = (func())(nil,) // was syntax error: unexpected comma
    17  )