21 lines
300 B
Text
21 lines
300 B
Text
open tactic
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definition expr_to_app [instance] : has_coe_to_fun expr :=
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has_coe_to_fun.mk (expr → expr) (λ e, expr.app e)
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constants f a b : expr
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check f a
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check f a b
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check f a b a
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set_option pp.coercions false
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check f a b a
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set_option pp.all true
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set_option pp.coercions true
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check f a b
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