lean4-htt/tests/lean/interactive/hole4.lean
Leonardo de Moura 5cb96c7fa3 feat(frontends/lean): add option for pretty printing metavars, sorry and delayed abstractions as holes
This option is false by default, but true when executing hole commands
2017-06-15 10:24:26 -07:00

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def x : nat → nat :=
{! λ a, _ !}
--^ "command": "hole", "action": "Use"