diff options
Diffstat (limited to 'gcc/fortran/primary.c')
| -rw-r--r-- | gcc/fortran/primary.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/fortran/primary.c b/gcc/fortran/primary.c index d7236e1..c67f2bd 100644 --- a/gcc/fortran/primary.c +++ b/gcc/fortran/primary.c @@ -2323,6 +2323,9 @@ gfc_match_rvalue (gfc_expr **result) } } + if (gfc_matching_procptr_assignment) + goto procptr0; + if (sym->attr.function || sym->attr.external || sym->attr.intrinsic) goto function0; @@ -2399,6 +2402,27 @@ gfc_match_rvalue (gfc_expr **result) /* If we're here, then the name is known to be the name of a procedure, yet it is not sure to be the name of a function. */ case FL_PROCEDURE: + + /* Procedure Pointer Assignments. */ + procptr0: + if (gfc_matching_procptr_assignment) + { + gfc_gobble_whitespace (); + if (sym->attr.function && gfc_peek_ascii_char () == '(') + /* Parse functions returning a procptr. */ + goto function0; + + if (sym->attr.flavor == FL_UNKNOWN) sym->attr.flavor = FL_PROCEDURE; + if (gfc_intrinsic_name (sym->name, 0) + || gfc_intrinsic_name (sym->name, 1)) + sym->attr.intrinsic = 1; + e = gfc_get_expr (); + e->expr_type = EXPR_VARIABLE; + e->symtree = symtree; + m = match_varspec (e, 0); + break; + } + if (sym->attr.subroutine) { gfc_error ("Unexpected use of subroutine name '%s' at %C", @@ -2780,6 +2804,9 @@ match_variable (gfc_expr **result, int equiv_flag, int host_flag) break; } + if (sym->attr.proc_pointer) + break; + /* Fall through to error */ default: |