islclosure

islclosure checks whether a given function is a Luau closure or not.

function islclosure(func: (...any) -> (...any)): boolean

Parameters

Parameter	Description
func	The function to check.

---

Example

local function dummy_lua_function()
    print("This is an executor Luau closure")
end

local dummy_cfunction = newcclosure(function()
    print("This is an executor C closure")
end)

local dummy_standard_cfunction = print

print(islclosure(dummy_lua_function)) -- Output: true
print(islclosure(dummy_standard_cfunction)) -- Output: false
print(islclosure(dummy_cfunction)) -- Output: false