[Issue 4751] New: fail_compilation/fail37.d hits an assert in constfold

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4751

           Summary: fail_compilation/fail37.d hits an assert in constfold
           Product: D
           Version: D2
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody at puremagic.com
        ReportedBy: braddr at puremagic.com


--- Comment #0 from Brad Roberts <braddr at puremagic.com> 2010-08-29 00:08:07 PDT ---
to repro, from $(DMD_SVN_ROOT)/src/test:

make test_results/fail_compilation/fail37.d.out

or:

../src/dmd -Ifail_compilation -odtest_results/fail_compilation
-oftest_results/fail_compilation/fail37 -c fail_compilation/fail37.d

The code:

ulong[cast(uint)((cast(float)int.sizeof/ulong.sizeof)-int.max>>2)+int.max>>2]  
hexarray;

The assert:
fail_compilation/fail37.d(1): Error: 'cast(float)4u / cast(float)8u -
cast(float)2147483647' is not of integral type, it is a float
dmd: constfold.c:590: Expression* Shr(Type*, Expression*, Expression*):
Assertion `0' failed.

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