1 files changed, 7 insertions, 0 deletions
diff --git a/ast.h b/ast.h
index e77c779..8611aaa 100644
--- a/ast.h
+++ b/ast.h
@@ -78,6 +78,11 @@ struct paren_node {
     struct expr_list_node* expr_list;
 };
 
+struct cast_node {
+    struct type type;
+    struct expr_node* expr;
+};
+
 struct expr_node {
     enum {
         EXPR_INT_LIT,
@@ -90,6 +95,7 @@ struct expr_node {
         EXPR_UNARY,
         EXPR_BINARY,
         EXPR_PAREN,
+        EXPR_CAST,
     } type;
     union {
         struct int_lit_node int_lit;
@@ -102,6 +108,7 @@ struct expr_node {
         struct unary_node unary;
         struct binary_node binary;
         struct paren_node paren;
+        struct cast_node cast;
     } inner;
 
     const struct type* resolved_type;