diff options
Diffstat (limited to 'gcc/fortran/parse.c')
| -rw-r--r-- | gcc/fortran/parse.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/fortran/parse.c b/gcc/fortran/parse.c index 4e7e8e1..40b2816 100644 --- a/gcc/fortran/parse.c +++ b/gcc/fortran/parse.c @@ -172,6 +172,7 @@ decode_statement (void) switch (c) { case 'a': + match ("abstract interface", gfc_match_abstract_interface, ST_INTERFACE); match ("allocate", gfc_match_allocate, ST_ALLOCATE); match ("allocatable", gfc_match_allocatable, ST_ATTR_DECL); match ("assign", gfc_match_assign, ST_LABEL_ASSIGNMENT); @@ -1795,6 +1796,18 @@ loop: } } + if (current_interface.type == INTERFACE_ABSTRACT) + { + gfc_new_block->attr.abstract = 1; + if (!strcmp(gfc_new_block->name,"integer") + || !strcmp(gfc_new_block->name,"real") + || !strcmp(gfc_new_block->name,"complex") + || !strcmp(gfc_new_block->name,"character") + || !strcmp(gfc_new_block->name,"logical")) + gfc_error ("Name of ABSTRACT INTERFACE at %C cannot be the same as " + "an intrinsic type: %s",gfc_new_block->name); + } + push_state (&s2, new_state, gfc_new_block); accept_statement (st); prog_unit = gfc_new_block; |