9 lines
276 B
Lua
9 lines
276 B
Lua
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assert(nVal(0):fields() == mpz(0))
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assert(iVal(-1):fields() == mpz(-1))
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assert(rVal("1/2"):fields() == mpq("1/2"))
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local env = get_environment()
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local add = env:find_object({"Nat", "add"})
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assert(add)
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assert(add:get_value():fields() == nil)
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assert(add:get_value():is_value())
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