From 24bfef49490e38dfeca3fcd637da17c641c6d6f4 Mon Sep 17 00:00:00 2001
From: Fredrik Robertsen <fredrikr79@pm.me>
Date: Sun, 1 Mar 2026 13:59:33 +0100
Subject: [PATCH] println and flatten are correct

---
 ps3/src/.gdb_history | 2 ++
 ps3/src/tree.c       | 9 +++++----
 2 files changed, 7 insertions(+), 4 deletions(-)
 create mode 100644 ps3/src/.gdb_history

diff --git a/ps3/src/.gdb_history b/ps3/src/.gdb_history
new file mode 100644
index 0000000..c081439
--- /dev/null
+++ b/ps3/src/.gdb_history
@@ -0,0 +1,2 @@
+l
+exit
diff --git a/ps3/src/tree.c b/ps3/src/tree.c
index 996341e..ae3561b 100644
--- a/ps3/src/tree.c
+++ b/ps3/src/tree.c
@@ -224,11 +224,12 @@ static node_t* constant_fold_operator(node_t* node)
 static node_t* simplify_println_statement(node_t* node)
 {
   assert(node->type == PRINTLN_STATEMENT);
-  node->type = PRINT_STATEMENT;
+  node_t *result = node_create(PRINT_STATEMENT, 1, node->children[0]);
   node_t *newline = node_create(STRING_LITERAL, 0);
-  newline->data.string_literal = "\"\\n\"";
-  append_to_list_node(node, newline);
-  return node;
+  newline->data.string_literal = strdup("\"\\n\"");
+  append_to_list_node(node->children[0], newline);
+  node_finalize(node);
+  return result;
 }
 
 // Flatten all LOCAL_VARIABLE_DELCARATION nodes in the block, by converting them