# MutantHub mutant #769: Constant replacement mutation at descriptor.cpp:1859
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1859-1859
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1859,1 +1859,1 @@
-                if (!op_num) return false;
+                if (!op_num) return true;