1 files changed, 5 insertions, 5 deletions

diff --git a/src/lua/lcorolib.c b/src/lua/lcorolib.c
index ed7c58b..fedbebe 100644
--- a/src/lua/lcorolib.c
+++ b/src/lua/lcorolib.c
@@ -31,14 +31,14 @@ static lua_State *getco (lua_State *L) {
 */
 static int auxresume (lua_State *L, lua_State *co, int narg) {
   int status, nres;
-  if (!lua_checkstack(co, narg)) {
+  if (l_unlikely(!lua_checkstack(co, narg))) {
     lua_pushliteral(L, "too many arguments to resume");
     return -1;  /* error flag */
   }
   lua_xmove(L, co, narg);
   status = lua_resume(co, L, narg, &nres);
-  if (status == LUA_OK || status == LUA_YIELD) {
-    if (!lua_checkstack(L, nres + 1)) {
+  if (l_likely(status == LUA_OK || status == LUA_YIELD)) {
+    if (l_unlikely(!lua_checkstack(L, nres + 1))) {
       lua_pop(co, nres);  /* remove results anyway */
       lua_pushliteral(L, "too many results to resume");
       return -1;  /* error flag */
@@ -57,7 +57,7 @@ static int luaB_coresume (lua_State *L) {
   lua_State *co = getco(L);
   int r;
   r = auxresume(L, co, lua_gettop(L) - 1);
-  if (r < 0) {
+  if (l_unlikely(r < 0)) {
     lua_pushboolean(L, 0);
     lua_insert(L, -2);
     return 2;  /* return false + error message */
@@ -73,7 +73,7 @@ static int luaB_coresume (lua_State *L) {
 static int luaB_auxwrap (lua_State *L) {
   lua_State *co = lua_tothread(L, lua_upvalueindex(1));
   int r = auxresume(L, co, lua_gettop(L));
-  if (r < 0) {  /* error? */
+  if (l_unlikely(r < 0)) {  /* error? */
     int stat = lua_status(co);
     if (stat != LUA_OK && stat != LUA_YIELD) {  /* error in the coroutine? */
       stat = lua_resetthread(co);  /* close its tbc variables */