[cfe-commits] r42238 - /cfe/trunk/AST/Expr.cpp

[Chris Lattner]

>> t.c:5:13: error: case label does not reduce to an integer constant
>>   case (int)1.0e10000:
>>        ~~~~~^~~~~~~~~
>>
>> GCC accepts this, emitting the pedwarn:
>> t.c:5: warning: floating constant exceeds range of 'double'
>
> You could just set the integer value to the largest value.  Or is
> something else the problem here?

Nope, that's all.  I need a slight enhancement to the APFloat API for  
that to happen, I've emailed you about it separately. :)

> FWIW I tend to think such code should always be a hard error; I
> see little value in accepting such things :)

As a client of the clang libraries, you could certainly choose to  
enforce that on your users :)

-Chris