22 lines
690 B
Text
22 lines
690 B
Text
assert_fail.lean:4:0: error: 2 unsolved subgoals
|
|
a b : Prop,
|
|
H : b ∧ a
|
|
⊢ a
|
|
|
|
a b : Prop,
|
|
H : b ∧ a,
|
|
H_1 : a
|
|
⊢ a ∧ b
|
|
assert_fail.lean:4:0: error: failed to add declaration 'example' to environment, value has metavariables
|
|
remark: set 'formatter.hide_full_terms' to false to see the complete term
|
|
?M_1
|
|
assert_fail.lean:9:2: error:invalid tactic, there are no goals to be solved
|
|
proof state:
|
|
no goals
|
|
assert_fail.lean:10:0: error: don't know how to synthesize placeholder
|
|
a : Prop,
|
|
Ha : a
|
|
⊢ a
|
|
assert_fail.lean:10:0: error: failed to add declaration 'example' to environment, value has metavariables
|
|
remark: set 'formatter.hide_full_terms' to false to see the complete term
|
|
?M_1
|