Removed compatibility option LUA_COMPAT_GCPARAMS

The meaning of different GC parameters changed, so there is point in
supporting old values for them. The new code simply ignores the
parameters when changing the GC mode, so the incompatibility is small.

1 files changed, 3 insertions, 20 deletions

diff --git a/lbaselib.c b/lbaselib.c
index 03df57f8..a9d39e9f 100644
--- a/lbaselib.c
+++ b/lbaselib.c
@@ -213,8 +213,7 @@ static int luaB_collectgarbage (lua_State *L) {
       return 1;
     }
     case LUA_GCSTEP: {
-      int step = (int)luaL_optinteger(L, 2, 0);
-      int res = lua_gc(L, o, step);
+      int res = lua_gc(L, o);
       checkvalres(res);
       lua_pushboolean(L, res);
       return 1;
@@ -226,26 +225,10 @@ static int luaB_collectgarbage (lua_State *L) {
       return 1;
     }
     case LUA_GCGEN: {
-#if defined(LUA_COMPAT_GCPARAMS)
-      int minormul = (int)luaL_optinteger(L, 2, -1);
-      int majorminor = (int)luaL_optinteger(L, 3, -1);
-#else
-      int minormul = 0;
-      int majorminor = 0;
-#endif
-      return pushmode(L, lua_gc(L, o, minormul, majorminor));
+      return pushmode(L, lua_gc(L, o));
     }
     case LUA_GCINC: {
-#if defined(LUA_COMPAT_GCPARAMS)
-      int pause = (int)luaL_optinteger(L, 2, -1);
-      int stepmul = (int)luaL_optinteger(L, 3, -1);
-      int stepsize = (int)luaL_optinteger(L, 4, -1);
-#else
-      int pause = 0;
-      int stepmul = 0;
-      int stepsize = 0;
-#endif
-      return pushmode(L, lua_gc(L, o, pause, stepmul, stepsize));
+      return pushmode(L, lua_gc(L, o));
     }
     case LUA_GCSETPARAM: {
       static const char *const params[] = {