* ping *
On 05/13/2015 06:58 PM, Jerry DeLisle wrote: > The attached patch reverts a change I made for pr65456 which caused this > regression and adds a check for quotes farther down in the function. This > avoids treating a '!' in a string as a comment and wiping the rest of the > line. > > I found the added code is needed because an interposing quote was falling > through and being changed into an empty space at around line 1393. (I do not > recall the history of why that space is being done) > > The patch also updates test case continuation_13.f90. I found another > compiler I > use for comparison interprets the continuation differently and is inserting a > space that is not there. So the format at line 800 is handled differently now > with gfortran and the line 900 format example is added to test both cases with > and without a space just before the continuation. > > I think now gfortran has this right, but I do not rule out that I am missing > some obscure rule. This begs a question about the space character substituted > near line 1393 in scanner.c, but at the moment I do not think it is related. > > I have also added a test for the the original problem reported in this PR to > avoid future repeating of the problem. I will provide a Changelog entry for > the > testsuite changes. > > Regression tested on x86-64-linux. OK to trunk? followed to 5.1? > > Regards, > > Jerry > > > 2015-05-14 Jerry DeLisle <jvdeli...@gcc.gnu.org> > > PR fortran/65903 > * io.c (format_lex): Change to NONSTRING when checking for > possible doubled quote. > * scanner.c (gfc_next_char_literal): Revert change from 64506, > add a check for quotes, and return. >
