modernc.org/gc@v1.0.1-0.20240304020402-f0dba7c97c2b/testdata/errchk/test/fixedbugs/issue23305.go (about)

     1  // run
     2  
     3  // Copyright 2018 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  package main
     8  
     9  func mask1(a, b uint64) uint64 {
    10  	op1 := int32(a)
    11  	op2 := int32(b)
    12  	return uint64(uint32(op1 / op2))
    13  }
    14  
    15  var mask2 = mask1
    16  
    17  func main() {
    18  	res1 := mask1(0x1, 0xfffffffeffffffff)
    19  	res2 := mask2(0x1, 0xfffffffeffffffff)
    20  	if res1 != 0xffffffff {
    21  		println("got", res1, "want", 0xffffffff)
    22  		panic("FAIL")
    23  	}
    24  	if res2 != 0xffffffff {
    25  		println("got", res2, "want", 0xffffffff)
    26  		panic("FAIL")
    27  	}
    28  }