APEX UTBaseValue unit test dies in WLSB due to NULL N_part, N_code

Bugzilla Link	895
Created on	Dec 22, 2011 21:35
Version	svn
OS	Linux
Architecture	PC

Extended Description

The following code dies as noted above:
use Array:{genarray};
int main()
{ 
 y = [1,2,3];
 z = with {
         (. <= iv <= .)
                 : genarray([0], _sel_VxA_( iv, y));
   } : genarray(_shape_A_(y), [:int]);
 StdIO::print(z);
 return(0);
}
The code is, basically, a compress, but with a degenerate 
control argument that is all zeros. Compress can be thought of 
as this "where" expression:
 z =  where( booleanvector, intvector, [:int]);
For example, compress( text != ' '), text) would remove
all blanks from text.
I am not sure who is to blame here. The underlying problem,
I think, is that of variable-shape cells in a WL.
What I find strange is that this code did work at one point in
time....
sac2c -V
sac2c v1.00-beta (Haggis And Apple)
 developer rev 17714:MODIFIED linux-gnu_x86_64
 (Tue Dec 20 16:34:06 EST 2011 by sac)