From 72d35d4ce84a863bb4d96b844fb552028d94234a Mon Sep 17 00:00:00 2001 From: Son Ho Date: Mon, 15 May 2023 13:08:49 +0200 Subject: Add Result_Inhabited to Primitives.lean --- tests/lean/misc-paper/Base/Primitives.lean | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tests/lean/misc-paper/Base') diff --git a/tests/lean/misc-paper/Base/Primitives.lean b/tests/lean/misc-paper/Base/Primitives.lean index 034f41b2..4a66a453 100644 --- a/tests/lean/misc-paper/Base/Primitives.lean +++ b/tests/lean/misc-paper/Base/Primitives.lean @@ -49,6 +49,9 @@ deriving Repr, BEq open Result +instance Result_Inhabited (α : Type u) : Inhabited (Result α) := + Inhabited.mk (fail panic) + /- HELPERS -/ def ret? {α: Type} (r: Result α): Bool := -- cgit v1.2.3