Avoid int16_t widening for pt->uv elements.

2010-01-09 22:41:08 +01:00
parent a33204ae5e
commit 2cc554db0c
4 changed files with 13 additions and 8 deletions
--- a/src/lj_obj.h
+++ b/src/lj_obj.h
@@ -358,7 +358,7 @@ typedef struct GCproto {
  GCRef gclist;
  ProtoK k;		/* Split constant array (points to the middle). */
  BCIns *bc;		/* Array of bytecode instructions. */
-  int16_t *uv;		/* Upvalue list. local >= 0. parent uv < 0. */
+  uint16_t *uv;		/* Upvalue list. local slot|0x8000 or parent uv idx. */
  MSize sizekgc;	/* Number of collectable constants. */
  MSize sizekn;		/* Number of lua_Number constants. */
  uint8_t sizeuv;	/* Number of upvalues. */