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| author | Tobias Burnus <burnus@net-b.de> | 2011-06-20 23:12:39 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2011-06-20 23:12:39 +0200 |
| commit | fea549356d388607081f1a83ebac557259314d62 (patch) | |
| tree | 712d69e7e3f4057ac1970712cd75e6aca85eeb88 /gcc/fortran/parse.c | |
| parent | 998c75b661fa518b79a33f523eb716c246cba756 (diff) | |
| download | gcc-fea549356d388607081f1a83ebac557259314d62.zip gcc-fea549356d388607081f1a83ebac557259314d62.tar.gz gcc-fea549356d388607081f1a83ebac557259314d62.tar.bz2 | |
re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays])
2011-06-20 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* gfortran.h (gfc_check_vardef_context): Update prototype.
(iso_fortran_env_symbol): Handle derived types.
(symbol_attribute): Add lock_comp.
* expr.c (gfc_check_vardef_context): Add LOCK_TYPE check.
* interface.c (compare_parameter, gfc_procedure_use): Handle
LOCK_TYPE.
(compare_actual_formal): Update
gfc_check_vardef_context call.
* check.c (gfc_check_atomic_def, gfc_check_atomic_ref): Ditto.
* intrinsic.c (check_arglist): Ditto.
* io.c (resolve_tag, gfc_resolve_dt, gfc_resolve_inquire):
* Ditto.
* iso-fortran-env.def (ISOFORTRAN_LOCK_TYPE): Add.
* intrinsic.texi (ISO_FORTRAN_ENV): Document LOCK_TYPE.
* module.c (mio_symbol_attribute): Handle lock_comp.
(create_derived_type): New function.
(use_iso_fortran_env_module): Call it to handle LOCK_TYPE.
* parse.c (parse_derived): Add constraint check for LOCK_TYPE.
* resolve.c (resolve_symbol, resolve_lock_unlock): Add
* constraint
checks for LOCK_TYPE.
(gfc_resolve_iterator, resolve_deallocate_expr,
resolve_allocate_expr, resolve_code, resolve_transfer): Update
gfc_check_vardef_context call.
* trans-stmt.h (gfc_trans_lock_unlock): New prototype.
* trans-stmt.c (gfc_trans_lock_unlock): New function.
* trans.c (trans_code): Handle LOCK and UNLOCK.
2011-06-20 Tobias Burnus <burnus@net-b.de>
PR fortran/18918
* gfortran.dg/coarray_lock_1.f90: Update dg-error.
* gfortran.dg/coarray_lock_3.f90: New.
* gfortran.dg/coarray/lock_1.f90: New.
From-SVN: r175228
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 5ce5c1e..ba28648 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -2143,6 +2143,13 @@ endType: || (c->attr.coarray_comp && !c->attr.pointer && !c->attr.allocatable)) sym->attr.coarray_comp = 1; + /* Looking for lock_type components. */ + if (c->attr.lock_comp + || (sym->ts.type == BT_DERIVED + && c->ts.u.derived->from_intmod == INTMOD_ISO_FORTRAN_ENV + && c->ts.u.derived->intmod_sym_id == ISOFORTRAN_LOCK_TYPE)) + sym->attr.lock_comp = 1; + /* Look for private components. */ if (sym->component_access == ACCESS_PRIVATE || c->attr.access == ACCESS_PRIVATE |