From 2fc8e407346f935fa35488b057ace70db29b81d2 Mon Sep 17 00:00:00 2001
From: blueloveTH <blueloveTH@foxmail.com>
Date: Mon, 30 Jun 2025 14:04:15 +0800
Subject: [PATCH] remove malloc for unused

---
 include/pocketpy/interpreter/objectpool.h | 2 +-
 src/interpreter/objectpool.c              | 2 --
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/include/pocketpy/interpreter/objectpool.h b/include/pocketpy/interpreter/objectpool.h
index c9700583..71b29f7a 100644
--- a/include/pocketpy/interpreter/objectpool.h
+++ b/include/pocketpy/interpreter/objectpool.h
@@ -11,8 +11,8 @@ typedef struct PoolArena {
     int block_size;
     int block_count;
     int unused_length;
-    int* unused;
     char data[kPoolArenaSize];
+    int unused[];
 } PoolArena;
 
 typedef struct Pool {
diff --git a/src/interpreter/objectpool.c b/src/interpreter/objectpool.c
index fb9685ca..b8c5786e 100644
--- a/src/interpreter/objectpool.c
+++ b/src/interpreter/objectpool.c
@@ -16,7 +16,6 @@ static PoolArena* PoolArena__new(int block_size) {
     self->block_size = block_size;
     self->block_count = block_count;
     self->unused_length = block_count;
-    self->unused = PK_MALLOC(sizeof(int) * block_count);
     for(int i = 0; i < block_count; i++) {
         self->unused[i] = i;
     }
@@ -29,7 +28,6 @@ static void PoolArena__delete(PoolArena* self) {
         PyObject* obj = (PyObject*)(self->data + i * self->block_size);
         if(obj->type != 0) PyObject__dtor(obj);
     }
-    PK_FREE(self->unused);
     PK_FREE(self);
 }