[Bug fortran/60144] Misleading error message when missing "then" after "if" and "else if"

[dominiq at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60144

--- Comment #7 from dominiq at gcc dot gnu.org ---
Author: dominiq
Date: Wed May  1 17:40:22 2019
New Revision: 270776

URL: https://gcc.gnu.org/viewcvs?rev=270776&root=gcc&view=rev
Log:
2019-05-01 Dominique d'Humieres  <domi...@gcc.gnu.org>

        PR fortran/60144
        * match.c (gfc_match_parens): Change the location for missing ')'.
        (gfc_match_if): Detect a missing '('. Remove the spurious named
        constant error. Change the wording of some errors.
        (gfc_match_else): Change the wording of an error.
        (gfc_match_elseif): Detect a missing '('. Improve the matching
        process to get a better syntax analysis.

        PR fortran/60144
        * gfortran.dg/block_name_2.f90: Adjust dg-error.
        * gfortran.dg/dec_type_print_3.f90.f90: Likewise
        * gfortran.dg/pr60144.f90: New test. 


Added:
    trunk/gcc/testsuite/gfortran.dg/pr60144.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/match.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/block_name_2.f90
    trunk/gcc/testsuite/gfortran.dg/dec_type_print_3.f90