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Fix GCC 11 compatibility issue #658

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18 changes: 9 additions & 9 deletions include/pangolin/utils/picojson.h
Original file line number Diff line number Diff line change
Expand Up @@ -270,8 +270,8 @@ class value {
private:
template <typename T> value(const T*); // intentionally defined to block implicit conversion of pointer to bool
template <typename Iter> static void _indent(Iter os, int indent);
template <typename Iter> void _serialize(Iter os, int indent) const;
std::string _serialize(int indent) const;
template <typename Iter> void serialize_(Iter os, int indent) const;
std::string serialize_(int indent) const;
};

typedef value::array array;
Expand Down Expand Up @@ -561,11 +561,11 @@ template <typename Iter> void serialize_str(const std::string& s, Iter oi) {
}

template <typename Iter> void value::serialize(Iter oi, bool prettify) const {
return _serialize(oi, prettify ? 0 : -1);
return serialize_(oi, prettify ? 0 : -1);
}

inline std::string value::serialize(bool prettify) const {
return _serialize(prettify ? 0 : -1);
return serialize_(prettify ? 0 : -1);
}

template <typename Iter> void value::_indent(Iter oi, int indent) {
Expand All @@ -575,7 +575,7 @@ template <typename Iter> void value::_indent(Iter oi, int indent) {
}
}

template <typename Iter> void value::_serialize(Iter oi, int indent) const {
template <typename Iter> void value::serialize_(Iter oi, int indent) const {
switch (type_) {
case string_type:
serialize_str(*u_.string_, oi);
Expand All @@ -594,7 +594,7 @@ template <typename Iter> void value::_serialize(Iter oi, int indent) const {
if (indent != -1) {
_indent(oi, indent);
}
i->_serialize(oi, indent);
i->serialize_(oi, indent);
}
if (indent != -1) {
--indent;
Expand Down Expand Up @@ -624,7 +624,7 @@ template <typename Iter> void value::_serialize(Iter oi, int indent) const {
if (indent != -1) {
*oi++ = ' ';
}
i->second._serialize(oi, indent);
i->second.serialize_(oi, indent);
}
if (indent != -1) {
--indent;
Expand All @@ -644,9 +644,9 @@ template <typename Iter> void value::_serialize(Iter oi, int indent) const {
}
}

inline std::string value::_serialize(int indent) const {
inline std::string value::serialize_(int indent) const {
std::string s;
_serialize(std::back_inserter(s), indent);
serialize_(std::back_inserter(s), indent);
return s;
}

Expand Down