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Removed unused field 'UpVal.tbc'

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This commit is contained in:
Roberto Ierusalimschy 2022-11-08 10:15:10 -03:00
parent 9ede317c70
commit be908a7d4d
2 changed files with 2 additions and 4 deletions
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5
lfunc.c
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@ -62,12 +62,11 @@ void luaF_initupvals (lua_State *L, LClosure *cl) {
** Create a new upvalue at the given level, and link it to the list of ** Create a new upvalue at the given level, and link it to the list of
** open upvalues of 'L' after entry 'prev'. ** open upvalues of 'L' after entry 'prev'.
**/ **/
static UpVal *newupval (lua_State *L, int tbc, StkId level, UpVal **prev) { static UpVal *newupval (lua_State *L, StkId level, UpVal **prev) {
GCObject *o = luaC_newobj(L, LUA_VUPVAL, sizeof(UpVal)); GCObject *o = luaC_newobj(L, LUA_VUPVAL, sizeof(UpVal));
UpVal *uv = gco2upv(o); UpVal *uv = gco2upv(o);
UpVal *next = *prev; UpVal *next = *prev;
uv->v.p = s2v(level); /* current value lives in the stack */ uv->v.p = s2v(level); /* current value lives in the stack */
uv->tbc = tbc;
uv->u.open.next = next; /* link it to list of open upvalues */ uv->u.open.next = next; /* link it to list of open upvalues */
uv->u.open.previous = prev; uv->u.open.previous = prev;
if (next) if (next)
@ -96,7 +95,7 @@ UpVal *luaF_findupval (lua_State *L, StkId level) {
pp = &p->u.open.next; pp = &p->u.open.next;
} }
/* not found: create a new upvalue after 'pp' */ /* not found: create a new upvalue after 'pp' */
return newupval(L, 0, level, pp); return newupval(L, level, pp);
} }

1
lobject.h
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@ -628,7 +628,6 @@ typedef struct Proto {
*/ */
typedef struct UpVal { typedef struct UpVal {
CommonHeader; CommonHeader;
lu_byte tbc; /* true if it represents a to-be-closed variable */
union { union {
TValue *p; /* points to stack or to its own value */ TValue *p; /* points to stack or to its own value */
ptrdiff_t offset; /* used while the stack is being reallocated */ ptrdiff_t offset; /* used while the stack is being reallocated */