# MutantHub mutant #186: Custom mutation at merkle.cpp:135
# Repository: bitcoin/bitcoin @ ca45461ddb2421b4267dad0b7d7bcec88c07eba4
# File: src/consensus/merkle.cpp:135-135
# Review: APPROVED; outcome: KILLED
--- a/src/consensus/merkle.cpp
+++ b/src/consensus/merkle.cpp
@@ -135,1 +135,1 @@
-    while (!(count & ((uint32_t{1}) << level))) {
+;