1 // errorcheck 2 3 // Copyright 2014 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 // Check for cycles in a function call. 8 9 package funccall 10 11 func fx() int { 12 _ = x 13 return 0 14 } 15 16 var x = fx() // ERROR "initialization loop|depends upon itself" 17
