New implementation for constants

VLOCAL expressions keep a reference to their corresponding 'Vardesc',
and 'Upvaldesc' (for upvalues) has a field 'ro' (read-only). So, it is
easier to check whether a variable is read-only. The decoupling in
VLOCAL between 'vidx' ('Vardesc' index) and 'sidx' (stack index)
should also help the forthcoming implementation of compile-time
constant propagation.

1 files changed, 0 insertions, 1 deletions

diff --git a/lcode.h b/lcode.h
index c4953295..0758f88d 100644
--- a/lcode.h
+++ b/lcode.h
@@ -51,7 +51,6 @@ typedef enum UnOpr { OPR_MINUS, OPR_BNOT, OPR_NOT, OPR_LEN, OPR_NOUNOPR } UnOpr;
 
 #define luaK_jumpto(fs,t)       luaK_patchlist(fs, luaK_jump(fs), t)
 
-LUAI_FUNC int luaK_tonumeral (FuncState *fs, const expdesc *e, TValue *v);
 LUAI_FUNC int luaK_codeABx (FuncState *fs, OpCode o, int A, unsigned int Bx);
 LUAI_FUNC int luaK_codeAsBx (FuncState *fs, OpCode o, int A, int Bx);
 LUAI_FUNC int luaK_codeABCk (FuncState *fs, OpCode o, int A,