Re: Always false float comparisons

[Jacob Carlborg via Digitalmars-d]

On 2016-05-10 23:44, Walter Bright wrote:
On 5/9/2016 1:25 PM, Marco Leise wrote:
There is a whole bunch in this warning category:
  byte b;
  if (b == 1000) {}
"Comparison is always false: literal 1000 is not representable
as 'byte'"

You're right, we may be opening a can of worms with this.

Scala gives a warning/error (don't remember which) for "isInstanceOf" 
where it can prove at compile time it will never be true. That has 
helped me a couple of times.

--
/Jacob Carlborg