2014-10-29 05:15:38 +00:00
|
|
|
pstate.lean:4:26: error: don't know how to synthesize placeholder
|
2014-10-28 23:25:16 +00:00
|
|
|
A : Type,
|
|
|
|
|
a : A,
|
|
|
|
|
b : A,
|
|
|
|
|
c : A,
|
|
|
|
|
h₁ : a = b,
|
|
|
|
|
h₂ : b = c
|
|
|
|
|
⊢ b = c
|
2014-10-26 23:11:58 +00:00
|
|
|
pstate.lean:4:7: error: failed to add declaration 'foo' to environment, value has metavariables
|
|
|
|
|
λ (A : Type) (a b c : A) (h₁ : a = b) (h₂ : b = c),
|
|
|
|
|
eq.trans h₁ ?M_1
|
