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{"msgs":[{"caption":"","file_name":"field_info.lean","pos_col":18,"pos_line":1,"severity":"error","text":"invalid field notation, 'to_string' is not a valid \"field\" because environment does not contain 'nat.to_string'\n  n\nwhich has type\n  ℕ"},{"caption":"","file_name":"field_info.lean","pos_col":4,"pos_line":1,"severity":"error","text":"don't know how to synthesize placeholder\ncontext:\nn : ℕ\n⊢ Sort ?"}],"response":"all_messages"}
{"msgs":[{"caption":"","file_name":"field_info.lean","pos_col":18,"pos_line":1,"severity":"error","text":"invalid field notation, 'to_string' is not a valid \"field\" because environment does not contain 'nat.to_string'\n  n\nwhich has type\n  ℕ"},{"caption":"","file_name":"field_info.lean","pos_col":4,"pos_line":1,"severity":"error","text":"don't know how to synthesize placeholder\ncontext:\nn : ℕ\n⊢ Sort ?"},{"caption":"","file_name":"field_info.lean","pos_col":40,"pos_line":13,"severity":"error","text":"invalid expression, `)` expected"}],"response":"all_messages"}
{"msgs":[{"caption":"","file_name":"field_info.lean","pos_col":18,"pos_line":1,"severity":"error","text":"invalid field notation, 'to_string' is not a valid \"field\" because environment does not contain 'nat.to_string'\n  n\nwhich has type\n  ℕ"},{"caption":"","file_name":"field_info.lean","pos_col":4,"pos_line":1,"severity":"error","text":"don't know how to synthesize placeholder\ncontext:\nn : ℕ\n⊢ Sort ?"},{"caption":"","file_name":"field_info.lean","pos_col":40,"pos_line":13,"severity":"error","text":"invalid expression, `)` expected"},{"caption":"","file_name":"field_info.lean","pos_col":0,"pos_line":12,"severity":"error","text":"don't know how to synthesize placeholder\ncontext:\n⊢ Type ?"}],"response":"all_messages"}
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{"record":{"full-id":"list.all","source":,"type":"Π {α : Type}, list α → (α → bool) → bool"},"response":"ok","seq_num":4}
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{"record":{"full-id":"list.all","source":,"type":"Π {α : Type u_1}, list α → (α → bool) → bool"},"response":"ok","seq_num":13}
