14 lines
321 B
Text
14 lines
321 B
Text
open expr tactic
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meta_definition to_expr_target (a : pexpr) : tactic expr :=
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do tgt ← target,
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to_expr `((%%a : %%tgt))
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example (A : Type) (a : A) : A :=
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by do to_expr_target `(sorry) >>= exact
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example (A : Type) (a : A) : A :=
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by do refine `(sorry)
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example (a : nat) : nat :=
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by do to_expr `(nat.zero) >>= exact
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