lean2/tests/lean/lua17.lean

Import int.
Variables a b : Int
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(**
  local ios = io_state()

  print(get_options())
  print(get_options())
  ios:print(parse_lean("a + b"))
  print(parse_lean("fun x, a + x"))
  print(get_options())
**)
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refactor(builtin): only load the kernel and natural numbers by default Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-30 21:35:37 +00:00			`Import int.`
fix(library/io_state): bug in the io_state Lua bindings This commit also includes a new test that exposes the problem. The options in the io_state object were being lost. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-12-20 00:39:37 +00:00			`Variables a b : Int`
			`Show Options`
			`(**`
			`local ios = io_state()`

			`print(get_options())`
			`print(get_options())`
			`ios:print(parse_lean("a + b"))`
			`print(parse_lean("fun x, a + x"))`
			`print(get_options())`
			`**)`
			`Show Options`
			`Show Environment 2`