[Issue 4835] DMD should warn about integer overflow in computed constant

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=4835



--- Comment #7 from bearophile_hugs at eml.cc 2013-03-26 15:13:56 PDT ---
(In reply to comment #6)
> uint foo() {
>     uint x = 1 << 40;
>     return 1 << 90;
> }
> 
> gives:
> 
> foo2.d(3): Error: shift by 40 is outside the range 0..31
> foo2.d(4): Error: shift by 90 is outside the range 0..31

I was aware of that. I have added the 1<<90 example to show the peculiar error
message given by Go, that contains 1237940039285380274899124224, that is larger
than a ulong.

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