/usr/share/go-1.8/test/varerr.go is in golang-1.8-src 1.8.3-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | // errorcheck
// Copyright 2010 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.
// Verify that a couple of illegal variable declarations are caught by the compiler.
// Does not compile.
package main
func main() {
_ = asdf // ERROR "undefined.*asdf"
new = 1 // ERROR "use of builtin new not in function call|invalid left hand side"
}
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