[Bug c/87447] Missing -Wconversion warning in implicit conversion of unsigned long long to double

[vincent-gcc at vinc17 dot net via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87447

--- Comment #3 from Vincent Lefèvre <vincent-gcc at vinc17 dot net> ---
This is probably related to the == operator (and other ones), since gcc warns
on the following codes:

double foo (void)
{
  double x = (1ULL << 63) + 1;
  return x;
}

and

double foo (void)
{
  return (1ULL << 63) + 1;
}