https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82018
--- Comment #3 from tkoenig at netcologne dot de <tkoenig at netcologne dot de> --- Am 29.08.2017 um 10:35 schrieb janus at gcc dot gnu.org: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82018 > > --- Comment #2 from janus at gcc dot gnu.org --- > (In reply to janus from comment #0) >> >> i8 = 2.0 >> 1 >> Warning: Possible change of value in conversion from REAL(4) to INTEGER(8) >> at (1) [-Wconversion] > > Note that if I change 2.0 to 2.1 here, I do get a warning also with gfortran > 6. > It seems this was an intended change of behavior. > > However I would argue that the warning was useful indeed. In a well-written > code one should write "i8 = 2" instead of "i8 = 2.0". > > Maybe one could re-enable such warnings at least with -Wextra? The warning is given with -Wconversion-extra. We could enable -Wconversion-extra with -Wextra.
