File: bug159.go

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (39 lines) | stat: -rw-r--r-- 795 bytes parent folder | download | duplicates (69) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
 
// run

// Copyright 2009 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.

package main

import "os"

func main() {
	ok := true;
	var a, b, c, x, y, z int;
	f := func() int { b--; return -b };

	// this fails on 6g: apparently it rewrites
	// the list into
	//	z = f();
	//	y = f();
	//	x = f();
	// so that the values come out backward.
	x, y, z = f(), f(), f();
	if x != 1 || y != 2 || z != 3 {
		println("xyz: expected 1 2 3 got", x, y, z);
		ok = false;
	}

	// this fails on 6g too.  one of the function calls
	// happens after assigning to b.
	a, b, c = f(), f(), f();
	if a != 4 || b != 5 || c != 6 {
		println("abc: expected 4 5 6 got", a, b, c);
		ok = false;
	}

	if !ok {
		os.Exit(1);
	}
}