Updated to LuaJIT 2.0.0-beta11; core/compat.lua

1 files changed, 0 insertions, 41 deletions

diff --git a/core/compat.lua b/core/compat.lua
index 0f490748..71541b02 100644
--- a/core/compat.lua
+++ b/core/compat.lua
@@ -3,52 +3,11 @@
 -- When using LuaJIT try to retain backwards compatibility (Lua 5.1).
 -- LuaJIT is compiled with LUAJIT_ENABLE_LUA52COMPAT for some Lua 5.2 features.
 
--- In Lua 5.1, `load` did not take mode and environment parameters.
-local load51 = load
-function load(ld, source, mode, env)
-  local f, err = load51(ld, source)
-  if f and env then return setfenv(f, env) end
-  return f, err
-end
-
--- In Lua 5.1, `loadfile` did not take mode and environment parameters.
-local loadfile51 = loadfile
-function loadfile(filename, mode, env)
-  local f, err = loadfile51(filename)
-  if f and env then return setfenv(f, env) end
-  return f, err
-end
-
--- In Lua 5.1, `xpcall` did not accept function arguments.
-local xpcall51 = xpcall
-function xpcall(f, error, ...)
-  local args = {...}
-  return xpcall51(function() return f(unpack(args)) end, error)
-end
-
 -- In Lua 5.1, `module` exists.
 _G.module = nil -- use _G prefix so LuaDoc does not get confused
 
 -- In Lua 5.1, `package.loaders` is `package.searchers`
 package.searchers = package.loaders
 
--- TODO: table.pack
--- In Lua 5.1, `table.pack` did not exist.
-
--- TODO: string.rep
--- In Lua 5.1, `string.rep` did not take separation string parameter.
-
--- TODO: math.log, math.log10
--- In Lua 5.1, `math.log` does not take base parameter and `math.log10` existed.
-
 -- In LuaJIT, `bit` is used instead of `bit32`
 bit32 = bit
-
--- In Lua 5.1, `os.execute` returned an integer depending on shell availability.
--- It also returned just a status code.
-local os_execute51 = os.execute
-function os.execute(command)
-  if not command then return os_execute51() ~= 0 end
-  local code = os_execute51(command)
-  return code == 0, 'exit', code
-end