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| author | Steven Bosscher <steven@gcc.gnu.org> | 2014-12-15 18:37:59 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2014-12-15 19:37:59 +0100 |
| commit | d5e2274d7996cf8272a6c23152b347e8692d61f3 (patch) | |
| tree | 459a209d2169e7738ed70e98e823893506c1f517 /gcc/fortran/parse.c | |
| parent | 76be46db72595b894a6e6da15e892d4a1f8f91cf (diff) | |
| download | gcc-d5e2274d7996cf8272a6c23152b347e8692d61f3.zip gcc-d5e2274d7996cf8272a6c23152b347e8692d61f3.tar.gz gcc-d5e2274d7996cf8272a6c23152b347e8692d61f3.tar.bz2 | |
re PR fortran/61669 (Error recovery ICE)
PR fortran/61669
* gfortran.h (struct gfc_namespace): Add OLD_DATA field.
* decl.c (gfc_reject_data): New function.
* parse.c *use_modules): Record roll-back point.
(next_statement): Likewise.
(reject_statement): Roll back to last accepted DATA.
* gfortran.dg/pr61669.f90: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r218757
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index ad3137b..54c0cdc 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -119,6 +119,7 @@ use_modules (void) gfc_warning_check (); gfc_current_ns->old_cl_list = gfc_current_ns->cl_list; gfc_current_ns->old_equiv = gfc_current_ns->equiv; + gfc_current_ns->old_data = gfc_current_ns->data; last_was_use_stmt = false; } @@ -1098,6 +1099,7 @@ next_statement (void) gfc_current_ns->old_cl_list = gfc_current_ns->cl_list; gfc_current_ns->old_equiv = gfc_current_ns->equiv; + gfc_current_ns->old_data = gfc_current_ns->data; for (;;) { gfc_statement_label = NULL; @@ -2043,6 +2045,8 @@ reject_statement (void) gfc_free_equiv_until (gfc_current_ns->equiv, gfc_current_ns->old_equiv); gfc_current_ns->equiv = gfc_current_ns->old_equiv; + gfc_reject_data (gfc_current_ns); + gfc_new_block = NULL; gfc_undo_symbols (); gfc_clear_warning (); |