Always false float comparisons

[Walter Bright via Digitalmars-d]

On 5/15/2016 2:06 PM, Ola Fosheim Grøstad wrote:
> The net result is that adding const/immutable to a type can change the semantics
> of the program entirely at the whim of the compiler implementor.

C++ Standard allows the same increased precision, at the whim of the compiler 
implementor, as quoted to you earlier.

What your particular C++ compiler does is not relevant, as its behavior is not 
required by the Standard.

My proposal removes the "whim" by requiring 128 bit precision for CTFE.