merge 5.3.2 bug fix

ravi-tests/matmul1.ravi

@@ -186,7 +186,7 @@ end
 
 if ravi.jit() then
   assert(ravi.compile(cast))
-  assert(ravi.compilen(matrix, {omitArrayGetRangeCheck=1}))
+  assert(ravi.compile(matrix, {omitArrayGetRangeCheck=1}))
   --ravi.dumpir(matrix.new)
 end
 

src/lvm.c

@@ -204,17 +204,19 @@ void luaV_finishset (lua_State *L, const TValue *t, TValue *key,
     const TValue *tm;
     if (oldval != NULL) {
       lua_assert(ttistable(t) && ttisnil(oldval));
+      Table *h = hvalue(t);  /* save 't' table */
+      lua_assert(ttisnil(oldval));
       /* must check the metamethod */
-      if ((tm = fasttm(L, hvalue(t)->metatable, TM_NEWINDEX)) == NULL &&
+      if ((tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL &&
          /* no metamethod; is there a previous entry in the table? */
          (oldval != luaO_nilobject ||
          /* no previous entry; must create one. (The next test is
             always true; we only need the assignment.) */
-         (oldval = luaH_newkey(L, hvalue(t), key), 1))) {
+         (oldval = luaH_newkey(L, h, key), 1))) {
         /* no metamethod and (now) there is an entry with given key */
         setobj2t(L, cast(TValue *, oldval), val);
-        invalidateTMcache(hvalue(t));
-        luaC_barrierback(L, hvalue(t), val);
+        invalidateTMcache(h);
+        luaC_barrierback(L, h, val);
         return;
       }
       /* else will try the metamethod */

src/ravijit.cpp

@@ -252,8 +252,7 @@ static int ravi_listcode(lua_State *L) {
 }
 
 static const luaL_Reg ravilib[] = {{"iscompiled", ravi_is_compiled},
-                                   {"compile", ravi_compile},
-                                   {"compilen", ravi_compile_n},
+                                   {"compile", ravi_compile_n},
                                    {"dumplua", ravi_dump_luacode},
                                    {"dumpllvm", ravi_dump_ir},
                                    {"dumpir", ravi_dump_ir},