https://issues.dlang.org/show_bug.cgi?id=15365
--- Comment #2 from Iain Buclaw <[email protected]> --- (In reply to Don from comment #1) > 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". :) What about 5 bit accuracy? :-P --
