lean2/tests/lean/loop2.lean

Import Int.

(**
 function add_paren(code)
    return "(" .. "** " .. code .. " **" .. ")"
 end
 parse_lean_cmds(add_paren([[
     local env = get_environment()
     env:add_var("x", Const("Int"))
     print(env:find_object("x"))
  ]]))
 print("done")
**)
chore(builtin): rename nat, int and real modules to Nat, Int and Real. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2014-01-01 21:52:25 +00:00			`Import Int.`
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
feat(util/shared_mutex): add support for recursive lock at shared_mutex We need support for recursive locks. The main user of this class is the environment object. This commit adds a test that demonstrates that the shared_lock of the environment object may be recursively requested. Before this fix, the Lean was deadlocking in this example. Signed-off-by: Leonardo de Moura <leonardo@microsoft.com> 2013-11-16 06:01:06 +00:00			`(**`
			`function add_paren(code)`
			`return "(" .. " " .. code .. " " .. ")"`
			`end`
			`parse_lean_cmds(add_paren([[`
			`local env = get_environment()`
			`env:add_var("x", Const("Int"))`
			`print(env:find_object("x"))`
			`]]))`
			`print("done")`
			`**)`