go issue4162 源码
golang issue4162 代码
文件路径：/test/fixedbugs/issue4162.go
// compile
// Copyright 2013 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 4162. Trailing commas now allowed in conversions.
package p
// All these are valid now.
var (
_ = int(1.0,) // comma was always permitted (like function call)
_ = []byte("foo",) // was syntax error: unexpected comma
_ = chan int(nil,) // was syntax error: unexpected comma
_ = (func())(nil,) // was syntax error: unexpected comma
)
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