[Issue 10918] New: ICE involving array ops on real[]

d-bugmail at puremagic.com d-bugmail at puremagic.com
Wed Aug 28 20:27:53 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=10918

           Summary: ICE involving array ops on real[]
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: regression
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: hsteoh at quickfur.ath.cx


--- Comment #0 from hsteoh at quickfur.ath.cx 2013-08-28 20:27:51 PDT ---
Code (reduced courtesy of dustmite):
-------------vec.d--------------
static this() {
        (real[][] args...) {
            real[] result;
            result[] = args[0][] / args[1][0];
        }
;

}
--------------------------------

Compile line: dmd -m64 -O -inline -unittest -c -ofvec.o vec.d

Compiler output:

--------------------------------
dmd: arrayop.c:526: virtual void BinExp::buildArrayIdent(OutBuffer*,
Expressions*): Assertion `0' failed.
Aborted
--------------------------------

Tested on git HEAD (0362ae81d1cba6d2c4a135e40c40ddaf5617601f). This code used
to work in earlier versions of DMD (I didn't check exactly when it broke, but
I'm pretty sure 2.063.2 worked).

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