7 lines
318 B
Text
7 lines
318 B
Text
expr_quote.lean:1:27: error: invalid quotation, contains universe metavariable
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expr_quote.lean:1:9: error: don't know how to synthesize placeholder
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context:
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α a : expr
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⊢ Sort ?
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meta def g : expr → expr → expr :=
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λ (α a : expr), expr.subst (expr.subst ↑`(λ (_x_1 : Type 2) (_x_2 : _x_1), id.{3} _x_2) α) a
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