libgo/misc/cgo/test/issue5986.go

   1 // Copyright 2013 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 package cgotest
   6
   7 /*
   8 #cgo LDFLAGS: -lm
   9 #include <stdio.h>
  10 #include <math.h>
  11
  12 static void output5986()
  13 {
  14     int current_row = 0, row_count = 0;
  15     double sum_squares = 0;
  16     double d;
  17     do {
  18         if (current_row == 10) {
  19             current_row = 0;
  20         }
  21         ++row_count;
  22     }
  23     while (current_row++ != 1);
  24     d =  sqrt(sum_squares / row_count);
  25     printf("sqrt is: %g\n", d);
  26 }
  27 */
  28 import "C"
  29 import "testing"
  30
  31 func test5986(t *testing.T) {
  32         C.output5986()
  33 }