[Issue 6732] ICE: __traits(compiles) fails on valid expression

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=6732


Andrej Mitrovic <andrej.mitrovich at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|rejects-valid               |
            Summary|__traits(compiles) fails on |ICE: __traits(compiles)
                   |valid expression            |fails on valid expression


--- Comment #1 from Andrej Mitrovic <andrej.mitrovich at gmail.com> 2012-01-04 06:55:23 PST ---
The following has now turned into an ICE (is a crash equivalent to an ICE?) in
2.057:

template isDouble(T) 
{
    enum bool isDouble = __traits(hasMember, T, "x");
}

void test(T)(T rhs) if (isDouble!T) { }

void main() 
{
    test(4.5);
}

---------------------------
dmd.exe - Application Error
---------------------------
The instruction at "0x00489e61" referenced memory at "0x00000000". The memory
could not be "read".

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