https://issues.dlang.org/show_bug.cgi?id=15365
--- Comment #1 from Don <[email protected]> --- Note that these errors occur only in the slow path of the asm exp(). Thus, a more accurate, slower calculation can be added with no impact on speed. Clearly, there is a loss of precision bug. I am not certain, but the problem may be in the extraction of the integer part, which is obviously limited to 64 bits. I need to look into this. This title of this bug report is a bit alarmist though, it's not very generous to describe 52 bit accurate as "utterly wrong". :) --
