1 files changed, 9 insertions, 0 deletions
diff --git a/ast.c b/ast.c
index 05f2755..8c3461f 100644
--- a/ast.c
+++ b/ast.c
@@ -68,9 +68,18 @@ static void return_destroy(struct return_node* node) {
     }
 }
 
+static void str_lit_destroy(struct str_lit_node* node) {
+    free(node->val);
+}
+
 static void expr_destroy(struct expr_node* node) {
     switch (node->type) {
         case EXPR_INT_LIT:
+        case EXPR_FLOAT_LIT:
+        case EXPR_CHAR_LIT:
+            break;
+        case EXPR_STR_LIT:
+            str_lit_destroy(&node->as._str_lit);
             break;
         case EXPR_VAR_REF:
             var_ref_destroy(&node->as._var_ref);