diff options
| -rw-r--r-- | gcc/go/gofrontend/expressions.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc index f1e0639..13c7de3 100644 --- a/gcc/go/gofrontend/expressions.cc +++ b/gcc/go/gofrontend/expressions.cc @@ -6609,7 +6609,7 @@ Builtin_call_expression::do_lower(Gogo* gogo, Named_object* function, if (this->code_ == BUILTIN_LEN || this->code_ == BUILTIN_CAP) { Expression* arg = this->one_arg(); - if (!arg->is_constant()) + if (arg != NULL && !arg->is_constant()) { Find_call_expression find_call; Expression::traverse(&arg, &find_call); @@ -6929,7 +6929,7 @@ Expression* Builtin_call_expression::one_arg() const { const Expression_list* args = this->args(); - if (args->size() != 1) + if (args == NULL || args->size() != 1) return NULL; return args->front(); } |