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feat(library/tools/tactic): add 'cases' alias for 'inversion' tactic

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Leonardo de Moura 2014-11-28 19:33:11 -08:00
parent 8b804f1d22
commit c2602baf2b
2 changed files with 2 additions and 1 deletions
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1
library/tools/tactic.lean
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@ -58,6 +58,7 @@ opaque definition unfold (e : expr) : tactic := builtin
opaque definition exact (e : expr) : tactic := builtin
opaque definition trace (s : string) : tactic := builtin
opaque definition inversion (e : expr) : tactic := builtin
definition cases := inversion
notation a `↦` b := rename a b

2
src/emacs/lean-syntax.el
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@ -123,7 +123,7 @@
(,(rx (not (any "\.")) word-start
(or "\\b.*_tac" "Cond" "or_else" "then" "try" "when" "assumption" "eassumption" "rapply" "apply" "rename" "intro" "intros"
"generalize" "generalizes" "clear" "clears" "revert" "reverts" "back" "beta" "done" "exact" "repeat"
"whnf" "rotate" "rotate_left" "rotate_right" "inversion")
"whnf" "rotate" "rotate_left" "rotate_right" "inversion" "cases")
word-end)
. 'font-lock-constant-face)
;; Types