modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/fixedbugs/issue6703a.go (about)

     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 value.
     8  
     9  package funcvalue
    10  
    11  func fx() int {
    12  	_ = x
    13  	return 0
    14  }
    15  
    16  var x = fx // ERROR "initialization loop|depends upon itself"