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Update Lua to 5.3.6

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This commit is contained in:
dmiller
2022-08-31 18:39:45 +00:00
parent ea9344ef3d
commit 04bcefd3e4
12 changed files with 62 additions and 89 deletions
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12
liblua/lapi.c
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@@ -1254,13 +1254,12 @@ LUA_API const char *lua_setupvalue (lua_State *L, int funcindex, int n) {
}
static UpVal **getupvalref (lua_State *L, int fidx, int n, LClosure **pf) {
static UpVal **getupvalref (lua_State *L, int fidx, int n) {
LClosure *f;
StkId fi = index2addr(L, fidx);
api_check(L, ttisLclosure(fi), "Lua function expected");
f = clLvalue(fi);
api_check(L, (1 <= n && n <= f->p->sizeupvalues), "invalid upvalue index");
if (pf) *pf = f;
return &f->upvals[n - 1]; /* get its upvalue pointer */
}
@@ -1269,7 +1268,7 @@ LUA_API void *lua_upvalueid (lua_State *L, int fidx, int n) {
StkId fi = index2addr(L, fidx);
switch (ttype(fi)) {
case LUA_TLCL: { /* lua closure */
return *getupvalref(L, fidx, n, NULL);
return *getupvalref(L, fidx, n);
}
case LUA_TCCL: { /* C closure */
CClosure *f = clCvalue(fi);
@@ -1286,9 +1285,10 @@ LUA_API void *lua_upvalueid (lua_State *L, int fidx, int n) {
LUA_API void lua_upvaluejoin (lua_State *L, int fidx1, int n1,
int fidx2, int n2) {
LClosure *f1;
UpVal **up1 = getupvalref(L, fidx1, n1, &f1);
UpVal **up2 = getupvalref(L, fidx2, n2, NULL);
UpVal **up1 = getupvalref(L, fidx1, n1);
UpVal **up2 = getupvalref(L, fidx2, n2);
if (*up1 == *up2)
return;
luaC_upvdeccount(L, *up1);
*up1 = *up2;
(*up1)->refcount++;