diff options
Diffstat (limited to 'gcc/fortran/resolve.c')
| -rw-r--r-- | gcc/fortran/resolve.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index c4426f8..6dae6fb 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -9911,10 +9911,6 @@ resolve_ordinary_assign (gfc_code *code, gfc_namespace *ns) "requires %<-frealloc-lhs%>", &lhs->where); return false; } - /* See PR 43366. */ - gfc_error ("Assignment to an allocatable polymorphic variable at %L " - "is not yet supported", &lhs->where); - return false; } else if (lhs->ts.type == BT_CLASS) { @@ -10817,6 +10813,19 @@ start: break; gfc_check_pointer_assign (code->expr1, code->expr2); + + /* Assigning a class object always is a regular assign. */ + if (code->expr2->ts.type == BT_CLASS + && !CLASS_DATA (code->expr2)->attr.dimension + && !(UNLIMITED_POLY (code->expr2) + && code->expr1->ts.type == BT_DERIVED + && (code->expr1->ts.u.derived->attr.sequence + || code->expr1->ts.u.derived->attr.is_bind_c)) + && !(gfc_expr_attr (code->expr1).proc_pointer + && code->expr2->expr_type == EXPR_VARIABLE + && code->expr2->symtree->n.sym->attr.flavor + == FL_PROCEDURE)) + code->op = EXEC_ASSIGN; break; } |