# MutantHub mutant #712: Relational operator mutation at descriptor.cpp:1393
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:1393-1393
# Review: APPROVED; outcome: KILLED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -1393,1 +1393,1 @@
-    bool IsSegwit() const { return m_subdescriptor_args[0]->GetOutputType() == OutputType::BECH32; }
+    bool IsSegwit() const { return m_subdescriptor_args[0]->GetOutputType() != OutputType::BECH32; }