{"seq_num": 0, "command":"sync","file_name":"info1.lean","content":"def foo.f : nat \u2192 nat := \u03bb x, x\ndef bla.f : string \u2192 string := \u03bb x, x\nopen foo bla\nexample : nat :=\nf 0\n"} {"seq_num": 1, "command":"info","file_name":"info1.lean","line":5,"column":0}