11 lines
283 B
Lua
11 lines
283 B
Lua
import("util.lua")
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e = environment()
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assert(is_environment(e))
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e:add_uvar_cnstr("M1")
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print(e:get_uvar("M1"))
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e:add_var("N", Type())
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N, M = Consts("N M")
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e:add_var("a", N)
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x, a = Consts("x, a")
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check_error(function() e:type_check(fun(x, M, a)) end)
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print(e:type_check(fun(x, N, a)))
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