lean4-htt/old_tests/tests/lean/elab13.lean
2018-04-10 12:56:55 -07:00

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Text

open tactic list
#check
assume c : name,
(
do {
env ← get_env,
decl ← returnex (environment.get env c),
num ← return (length (declaration.univ_params decl)),
ls ← mk_num_meta_univs 2,
return (expr.const c ls)
} : tactic expr)