extend rfl to proof iff statement #18

2023-10-09 21:26:02 +02:00
parent 0eb7817cf9
commit dc5635b878
2 changed files with 28 additions and 5 deletions
--- a/test/tactic.lean
+++ b/test/tactic.lean
@@ -0,0 +1,5 @@
+import Game.Tactic.Rfl
+
+/- Custom `rfl` should close `A ↔ A`. -/
+example (A : Prop) : A ↔ A := by
+  rfl