===================================================================
@@ -15493,7 +15493,10 @@ check_data_variable (gfc_data_variable *var, locus *wh
e = e->value.function.actual->expr;
if (e->expr_type != EXPR_VARIABLE)
- gfc_internal_error ("check_data_variable(): Bad expression");
+ {
+ gfc_error ("Expecting definable entity near %L", where);
+ return false;
+ }
sym = e->symtree->n.sym;
@@ -15501,6 +15504,7 @@ check_data_variable (gfc_data_variable *var, locus *wh
{
gfc_error ("BLOCK DATA element %qs at %L must be in COMMON",
sym->name, &sym->declared_at);
+ return false;
}
if (e->ref == NULL && sym->as)
===================================================================
@@ -0,0 +1,7 @@
+! { dg-do compile }
+! PR fortran/88048
+program p
+ integer, parameter :: a(2) = 1
+ data a(2) /a(1)/ ! { dg-error "definable entity" }
+ print *, a
+end