Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
evaluate.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/evaluate.c b/evaluate.c
index 3c4a25325..14922017b 100644
--- a/evaluate.c
+++ b/evaluate.c
@@ -47,6 +47,17 @@ struct symbol *current_fn;
static struct symbol *degenerate(struct expression *expr);
static struct symbol *evaluate_symbol(struct symbol *sym);
+static inline int valid_expr_type(struct expression *expr)
+{
+ return expr && valid_type(expr->ctype);
+}
+
+static inline int valid_subexpr_type(struct expression *expr)
+{
+ return valid_expr_type(expr->left)
+ && valid_expr_type(expr->right);
+}
+
static struct symbol *evaluate_symbol_expression(struct expression *expr)
{
struct expression *addr;
--
2.16.0
--
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