# MutantHub mutant #750: Constant replacement mutation at descriptor.cpp:1755
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1755-1755
# Review: APPROVED; outcome: SURVIVED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1755,1 +1755,1 @@
-        return std::make_unique<RawTRDescriptor>(m_pubkey_args.at(0)->Clone());
+        return std::make_unique<RawTRDescriptor>(m_pubkey_args.at(0 - 1)->Clone());