www.digitalmars.com         C & C++   DMDScript  

digitalmars.D.bugs - 0.143 phobos library fails in unit test mode

reply Grzegorz Adam Hankiewicz <gradhafakedontuse ya.com> writes:
I have compiled the phobos library with -unittest. Now whenever I
try to run any program I get:

   $ ./alarm-wake-up  now
   math.signbit.unittest
   math.poly.unittest
   math.poly.unittest using inline asm
   Error: AssertError Failure math(1854)

The line points at the last unit test of the file, a polynomial
calculation. I've put some printfs and the case code being run is
the assembler version. If I force the C version uncommenting the
asm one everything works ok and the program runs.

Don't know much about asm. Any help to fix this? I'm using this:

Index: std/math.d
===================================================================
--- std/math.d	(revision 17)
+++ std/math.d	(working copy)
   -54,7 +54,7   
 
 module std.math;
 
-//debug=math;		// uncomment to turn on debugging printf's
+debug=math;		// uncomment to turn on debugging printf's
 
 private import std.stdio;
 private import std.c.stdio;
   -1804,6 +1804,7   
 {
     version (D_InlineAsm_X86)
     {
+    debug (math) printf("math.poly.unittest using inline asm\n");
 	asm	// assembler by W. Bright
 	{
 	    // EDX = (A.length - 1) * real.sizeof
   -1832,6 +1833,7   
     }
     else
     {
+    debug (math) printf("math.poly.unittest not using asm\n");
 	int i = A.length - 1;
 	real r = A[i];
 	while (--i >= 0)
Jan 15 2006
parent Grzegorz Adam Hankiewicz <fake dont.use> writes:
The Sun, 15 Jan 2006 19:34:07 +0100, Grzegorz Adam Hankiewicz wrote:

 I have compiled the phobos library with -unittest. Now whenever I
 try to run any program I get:
 
    $ ./alarm-wake-up  now
    math.signbit.unittest
    math.poly.unittest
    math.poly.unittest using inline asm
    Error: AssertError Failure math(1854)

Bumping, this still happens in 0.144.
Jan 24 2006