1 files changed, 0 insertions, 6 deletions

diff --git a/src/lj_def.h b/src/lj_def.h
index f6f03318..b7df8606 100644
--- a/src/lj_def.h
+++ b/src/lj_def.h
@@ -74,13 +74,7 @@ typedef unsigned __int32 uintptr_t;
 #define UNUSED(x)       ((void)(x))     /* to avoid warnings */
 #endif
 
-#ifndef cast
-#define cast(t, exp)    ((t)(exp))
-#endif
-
 #define U64x(hi, lo)    (((uint64_t)0x##hi << 32) + (uint64_t)0x##lo)
-#define cast_byte(i)    cast(uint8_t, (i))
-#define cast_num(i)     cast(lua_Number, (i))
 #define i32ptr(p)       ((int32_t)(intptr_t)(void *)(p))
 #define u32ptr(p)       ((uint32_t)(intptr_t)(void *)(p))