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xiaocang/better_one.lua

Created May 8, 2016 10:16
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lua_table_empty
Raw
better_one.lua
local next = next -- 绑定函数为本地变量
if next(emptyTable) == nil then
print("This is a empty table")
end
Raw
correct_example.lua
emptyTable = {}
print(unpack(emptyTable) = nil)
Raw
error_one.lua
emptyTable = {}
if emptyTable == {} then
print("This is a null table")
else
print(emptyTable)
end
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