# MutantHub mutant #635: Function call mutation at descriptor.cpp:639
# Repository: bitcoin/bitcoin @ 1aafd49077041e874d6b5f114927bc37e5b85d71
# File: src/script/descriptor.cpp:639-639
# Review: APPROVED; outcome: SURVIVED
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -639,1 +639,1 @@
-        m_ranged_participants(std::any_of(m_participants.begin(), m_participants.end(), [](const auto& pubkey) { return pubkey->IsRange(); }))
+        m_ranged_participants(std::all_of(m_participants.begin(), m_participants.end(), [](const auto& pubkey) { return pubkey->IsRange(); }))