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Commit 5370670c authored by Tomasz Wasilczyk's avatar Tomasz Wasilczyk
Browse files

No need to modify acc for std::accumulate 

Bug: 175635923
Test: m MODULES-IN-hardware-interfaces-automotive-audiocontrol
Change-Id: Ic26706d72966b991424c47c5fb7dd46612a3dcc3
parent b87cdae8

automotive/audiocontrol/aidl/default/AudioControl.cpp

+4 −4
Original line number Diff line number Diff line
@@ -244,15 +244,15 @@ ndk::ScopedAStatus AudioControl::onDevicesToMuteChange( 
template <typename aidl_type>

static inline std::string toString(const std::vector<aidl_type>& in_values) {

    return std::accumulate(std::begin(in_values), std::end(in_values), std::string{},

                           [](std::string& ls, const aidl_type& rs) {

                               return ls += (ls.empty() ? "" : ",") + rs.toString();

                           [](const std::string& ls, const aidl_type& rs) {

                               return ls + (ls.empty() ? "" : ",") + rs.toString();

                           });

}

template <typename aidl_enum_type>

static inline std::string toEnumString(const std::vector<aidl_enum_type>& in_values) {

    return std::accumulate(std::begin(in_values), std::end(in_values), std::string{},

                           [](std::string& ls, const aidl_enum_type& rs) {

                               return ls += (ls.empty() ? "" : ",") + toString(rs);

                           [](const std::string& ls, const aidl_enum_type& rs) {

                               return ls + (ls.empty() ? "" : ",") + toString(rs);

                           });

}