[Octave-bug-tracker] [bug #34234] two tests fail in speed.m (MinGW)

[marco atzeri]

Follow-up Comment #16, bug #34234 (project octave):

 dbstop ("speed", 255);
octave:8> [order, n, T_f1, T_f2] = speed ("sum (x)", "", [100, 1000], "v = 0;
for i =1:length (x), v += x(i); end")
stopped in /pub/hg/octave_build/../octave/scripts/testfun/speed.m at line 255
255:   tailidx = ceil(length(__test_n)/2):length(__test_n);
debug> __test_n
__test_n = [](1x0)

-------------------------------------------------------
but much earlier

debug> dbnext
stopped in /pub/hg/octave_build/../octave/scripts/testfun/speed.m at line 191
191:   assert (__test_n >= 1);
debug> __test_n
__test_n =

 Columns 1 through 11:

    100    118    139    164    193    228    268    316    373    439    518

 Columns 12 through 15:

    611    720    848   1000
------------------------------------------------------
stopped in /pub/hg/octave_build/../octave/scripts/testfun/speed.m at line 244
244:     zidx = (__tnew < 100*eps |  __torig < 100*eps);
debug> __tnew
__tnew =

   0   0   0   0   0   0   0   0   0   0   0   0   0   0   0

debug> __torig
__torig =

 Columns 1 through 6:

   9.7704e-04   2.9299e-03   9.7609e-04   1.9529e-03   1.9541e-03  
1.9529e-03

 Columns 7 through 12:

   1.9529e-03   4.8831e-03   6.8359e-03   7.8130e-03   8.7891e-03  
1.0742e-02

 Columns 13 through 15:

   6.8362e-03   6.8359e-03   8.7891e-03



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