9 lines
302 B
Text
9 lines
302 B
Text
pstate.lean:4:26: error: don't know how to synthesize placeholder
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A : Type,
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a b c : A,
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h₁ : a = b,
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h₂ : b = c
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⊢ b = c
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pstate.lean:4:7: error: failed to add declaration 'foo' to environment, value has metavariables
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λ (A : Type) (a b c : A) (h₁ : a = b) (h₂ : b = c),
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eq.trans h₁ ?M_1
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