modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/fixedbugs/issue12413.go (about)

     1  // compile
     2  
     3  // Copyright 2015 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 12413: invalid variable name x in type switch: code would fail
     8  // to compile if the variable used in the short variable declaration was
     9  // previously declared as a constant.
    10  
    11  package main
    12  
    13  func main() {
    14  	const x = 42
    15  	switch x := interface{}(nil).(type) {
    16  	default:
    17  		_ = x
    18  	}
    19  }