From 623c32bc78dfc7700dfd00adaaf0307b88787f72 Mon Sep 17 00:00:00 2001 From: "Steven G. Kargl" Date: Fri, 2 Aug 2019 23:48:36 +0000 Subject: [PATCH] re PR fortran/90985 (Wrong error message with variables named "DATA*") 2019-08-02 Steven G. Kargl PR fortran/90985 * decl.c (gfc_match_data): In free-form code, DATA be followed by whitespace. 2019-08-02 Steven G. Kargl PR fortran/90985 * gfortran.dg/pr90985.f90: New test. From-SVN: r274033 --- gcc/fortran/ChangeLog | 6 ++++++ gcc/fortran/decl.c | 7 +++++++ gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/pr90985.f90 | 14 ++++++++++++++ 4 files changed, 32 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/pr90985.f90 diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index a23a6e0..3eb02c2 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,5 +1,11 @@ 2019-08-02 Steven G. Kargl + PR fortran/90985 + * decl.c (gfc_match_data): In free-form code, DATA be followed by + whitespace. + +2019-08-02 Steven G. Kargl + PR fortran/90986 * match.c (gfc_match_equivalence): Check that EQUIVALENCE is followed by '('. diff --git a/gcc/fortran/decl.c b/gcc/fortran/decl.c index a7886b0..1415b97 100644 --- a/gcc/fortran/decl.c +++ b/gcc/fortran/decl.c @@ -621,6 +621,13 @@ gfc_match_data (void) gfc_expr *e; gfc_ref *ref; match m; + char c; + + /* DATA has been matched. In free form source code, the next character + needs to be whitespace. Check that here. */ + c = gfc_peek_ascii_char (); + if (gfc_current_form == FORM_FREE && !gfc_is_whitespace (c)) + return MATCH_NO; /* Before parsing the rest of a DATA statement, check F2008:c1206. */ if ((gfc_current_state () == COMP_FUNCTION diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index af4769f..8f58e18 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2019-08-02 Steven G. Kargl + PR fortran/90985 + * gfortran.dg/pr90985.f90: New test. + +2019-08-02 Steven G. Kargl + PR fortran/90986 * gfortran.dg/equiv_10.f90: New test. diff --git a/gcc/testsuite/gfortran.dg/pr90985.f90 b/gcc/testsuite/gfortran.dg/pr90985.f90 new file mode 100644 index 0000000..48f5023 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr90985.f90 @@ -0,0 +1,14 @@ +! { dg-do compile } +module mymod + type :: mytyp + integer :: i + end type mytyp +contains + subroutine mysub + implicit none + type(mytyp) :: a + integer :: datai,dataj + datai = a%i + dataj = a%j ! { dg-error "is not a member of the" } + end subroutine mysub +end module mymod -- 2.7.4