Regression tested on x86_64-*-freebsd. OK to commit? 2016-11-23 Steven G. Kargl <ka...@gcc.gnu.org>
PR fortran/78500 * expr.c (gfc_check_vardef_contextm): YANPD * interface.c (matching_typebound_op): Ditto. 2016-11-23 Steven G. Kargl <ka...@gcc.gnu.org> PR fortran/78500 * gfortran.dg/pr78500.f90: New test. Index: gcc/fortran/expr.c =================================================================== --- gcc/fortran/expr.c (revision 242789) +++ gcc/fortran/expr.c (working copy) @@ -5291,7 +5291,8 @@ gfc_check_vardef_context (gfc_expr* e, b component. Note that (normal) assignment to procedure pointers is not possible. */ check_intentin = !own_scope; - ptr_component = (sym->ts.type == BT_CLASS && CLASS_DATA (sym)) + ptr_component = (sym->ts.type == BT_CLASS && sym->ts.u.derived + && CLASS_DATA (sym)) ? CLASS_DATA (sym)->attr.class_pointer : sym->attr.pointer; for (ref = e->ref; ref && check_intentin; ref = ref->next) { Index: gcc/fortran/interface.c =================================================================== --- gcc/fortran/interface.c (revision 242789) +++ gcc/fortran/interface.c (working copy) @@ -3885,7 +3885,7 @@ matching_typebound_op (gfc_expr** tb_bas if (base->expr->ts.type == BT_CLASS) { - if (CLASS_DATA (base->expr) == NULL + if (!base->expr->ts.u.derived || CLASS_DATA (base->expr) == NULL || !gfc_expr_attr (base->expr).class_ok) continue; derived = CLASS_DATA (base->expr)->ts.u.derived; Index: gcc/testsuite/gfortran.dg/pr78500.f90 =================================================================== --- gcc/testsuite/gfortran.dg/pr78500.f90 (nonexistent) +++ gcc/testsuite/gfortran.dg/pr78500.f90 (working copy) @@ -0,0 +1,5 @@ +! { dg-do compile } +class(t) function f() ! { dg-error "must be dummy, allocatable or pointer" } + f = 1 ! { dg-error "variable must not be polymorphic" } +end + -- Steve