On 2018-09-20 23:21:23 +0800, Liu Hao wrote: > `2147483647` is an integer constant. This rule only describes floating > constants, so it does not apply. Actually the fact that it is a constant doesn't matter, but... > According to '6.3.1.8 Usual arithmetic conversions', here `2147483647` > is converted to a value having type `float`, which is then compared with > `f` using the internal `long double` type. The conversion of the int needs to be done with the precision and range of long double since this is neither an assignment nor a cast. -- Vincent Lefèvre <vincent@xxxxxxxxxx> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
