On Wed, Mar 7, 2018 at 2:20 AM, Steve Kargl <s...@troutmask.apl.washington.edu> wrote: > All, > > As everyone knows, gfortran reads source into a trees and > and at some point she passes those trees to a resolution > phases. There are instances, for example the new tests, > where resolution fails to use the character length > parameter in declaration statements. The attach patch > seems to cure this problem. > > Previously, after reading the scalar-integer-expr, gfortran > would assign the expression to the charlen without trying > to reduce it to a constant (which should happen but doesn't > in the resolution phase). The patch now tries to reduce > the scalar-integer-expr to a constant, and then assigns > that constant to the charlen. > > Bootstrap and regression tested on 7-branch and trunk. > OK to commit? > > 2018-03-06 Steven G. Kargl <ka...@gcc.gnu.org> > > PR fortran/64124 > PR fortran/70409 > * decl.c (gfc_match_char_spec): Try to reduce a charlen to a constant. > > 2018-03-06 Steven G. Kargl <ka...@gcc.gnu.org> > > PR fortran/64124 > PR fortran/70409 > * gfortran.dg/pr64124.f90: New tests. > * gfortran.dg/pr70409.f90: New tests.
Ok, thanks. -- Janne Blomqvist