From f46df86db9308dde29e0e5f97f54546ea1dc34bf Mon Sep 17 00:00:00 2001
From: Josh Chen
Date: Mon, 18 Jan 2021 23:49:13 +0000
Subject: Swapped notation for metas (now ?) and holes (now {}), other notation
 and name changes.

---
 spartan/lib/Prelude.thy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'spartan/lib/Prelude.thy')

diff --git a/spartan/lib/Prelude.thy b/spartan/lib/Prelude.thy
index c0abf31..0043c1e 100644
--- a/spartan/lib/Prelude.thy
+++ b/spartan/lib/Prelude.thy
@@ -139,7 +139,7 @@ lemmas
 subsection \<open>Notation\<close>
 
 definition ifelse_i ("if _ then _ else _")
-  where [implicit]: "if x then a else b \<equiv> ifelse ? x a b"
+  where [implicit]: "if x then a else b \<equiv> ifelse {} x a b"
 
 translations "if x then a else b" \<leftharpoondown> "CONST ifelse C x a b"
 
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