1207.lean:15:2: error: unknown identifier 'h'
1207.lean:15:2: error: don't know how to synthesize placeholder
context:
h : tactic unit,
_example : true
⊢ Type ?
1207.lean:21:23: error: unknown identifier 'foo'
1207.lean:21:23: error: don't know how to synthesize placeholder
context:
⊢ Type ?
state:
⊢ false