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feat: add evalFocus

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Leonardo de Moura 2020-09-28 16:53:25 -07:00
parent 489da27208
commit ba41dad9a4
1 changed files with 3 additions and 0 deletions
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3
src/Lean/Elab/Tactic/Basic.lean
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@ -253,6 +253,9 @@ fun stx => (stx.getArg 0).forSepArgsM evalTactic
@[builtinTactic tacticSeqBracketed] def evalTacticSeqBracketed : Tactic :=
fun stx => withRef (stx.getArg 2) $ focus $ (stx.getArg 1).forSepArgsM evalTactic
@[builtinTactic Parser.Tactic.focus] def evalFocus : Tactic :=
fun stx => focus $ evalTactic (stx.getArg 1)
@[builtinTactic paren] def evalParen : Tactic :=
fun stx => evalSeq1 (stx.getArg 1)