# HG changeset patch
# User wenzelm
# Date 1724620773 -7200
# Node ID 39641d8bd4229dfdc075a31ae5bba45d18d8c596
# Parent  fe7ffe7eb265777f2c3a34dacd0a3ad016158530# Parent  fd01ef524169155964ce76d0af8d25172252017f
merged

diff -r fe7ffe7eb265 -r 39641d8bd422 src/HOL/GCD.thy
--- a/src/HOL/GCD.thy	Sun Aug 25 21:27:25 2024 +0100
+++ b/src/HOL/GCD.thy	Sun Aug 25 23:19:33 2024 +0200
@@ -2933,7 +2933,7 @@
 
 end
 
-lemma (in semiring_char_0) CHAR_eq_0 [simp]: "semiring_char TYPE('a) = 0"
+lemma (in semiring_char_0) CHAR_eq_0 [simp]: "CHAR('a) = 0"
   by (simp add: CHAR_eq0_iff)