properly handle passing type sizes with pointer arithmeticHEADmaster

1 files changed, 3 insertions, 1 deletions

diff --git a/parse.c b/parse.c
index 0cbabc2..547d471 100644
--- a/parse.c
+++ b/parse.c
@@ -2380,7 +2380,9 @@ static Node *new_add(Node *lhs, Node *rhs, Token *tok) {
   }
 
   // ptr + num
-  rhs = new_binary(ND_MUL, rhs, new_long(lhs->ty->base->size, tok), tok);
+  Node *base_size = new_long(lhs->ty->base->size, tok);
+  base_size->is_sizeof = lhs->ty->base;
+  rhs = new_binary(ND_MUL, rhs, base_size, tok);
   return new_binary(ND_ADD, lhs, rhs, tok);
 }