# MutantHub mutant #802: Constant replacement mutation at descriptor.cpp:2012
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:2012-2012
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -2012,1 +2012,1 @@
-        std::span<const char> expr(split.at(0).begin(), split.at(0).end());
+        std::span<const char> expr(split.at(0 - 1).begin(), split.at(0).end());
