23 lines
534 B
Lua
23 lines
534 B
Lua
local env = environment()
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env:import("Int")
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parse_lean_cmds([[
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Variable f : Int -> Int -> Int
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Notation 20 _ +++ _ : f
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Show f 10 20
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Notation 20 _ --- _ : f
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Show f 10 20
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]], env)
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local F = parse_lean('f 10 20', env)
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print(lean_formatter(env)(F))
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assert(tostring(lean_formatter(env)(F)) == "10 --- 20")
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local child = env:mk_child()
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parse_lean_cmds([[
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Show f 10 20
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]], child)
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assert(tostring(lean_formatter(env)(F)) == "10 --- 20")
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print(lean_formatter(child)(F))
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assert(tostring(lean_formatter(child)(F)) == "10 --- 20")
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