[ox] Remove std::move calls that suppressed copy elision

deps/ox/src/ox/claw/write.hpp

@@ -77,7 +77,7 @@ Result<String> writeClawHeader(T *t, ClawFormat fmt) noexcept {
 		out += tn;
 	}
 	out += ";";
-	return std::move(out);
+	return out;
 }
 
 }
@@ -89,7 +89,7 @@ Result<Buffer> writeClaw(T *t, ClawFormat fmt) {
 	Buffer out(header.len() + data.size());
 	memcpy(out.data(), header.data(), header.len());
 	memcpy(out.data() + header.len(), data.data(), data.size());
-	return std::move(out);
+	return out;
 }
 
 }

deps/ox/src/ox/fs/filesystem/passthroughfs.cpp

@@ -103,7 +103,7 @@ Result<Vector<String>> PassThroughFS::ls(const char *dir) noexcept {
 		const auto u8p = p.path().filename().u8string();
 		out.emplace_back(reinterpret_cast<const char*>(u8p.c_str()));
 	}
-	return std::move(out);
+	return out;
 }
 
 Error PassThroughFS::remove(const char *path, bool recursive) noexcept {

deps/ox/src/ox/mc/write.hpp

@@ -231,7 +231,7 @@ Result<Buffer> writeMC(T *val) noexcept {
 	MetalClawWriter writer(reinterpret_cast<uint8_t*>(buff.data()), buff.size());
 	oxReturnError(model(&writer, val));
 	buff.resize(writer.size());
-	return std::move(buff);
+	return buff;
 }
 
 template<typename T>

deps/ox/src/ox/model/metadata.hpp

@@ -22,16 +22,14 @@
 #include "typenamecatcher.hpp"
 #include "types.hpp"
 
-namespace ox {
-
-namespace detail {
+namespace ox::detail {
 
 template<bool>
 struct BoolWrapper {
 };
 
 template<typename T, typename = BoolWrapper<true>>
-struct preloadable : false_type {
+struct preloadable: false_type {
 };
 
 template<typename T>
@@ -59,5 +57,3 @@ struct preloadable<T, BoolWrapper<T::Preloadable>> {
 //};
 
 }
-
-}

deps/ox/src/ox/oc/read.hpp

@@ -228,7 +228,7 @@ template<typename T>
 Result<T> readOC(const char *json, std::size_t jsonLen) noexcept {
 	T val;
 	oxReturnError(readOC(json, jsonLen, &val));
-	return std::move(val);
+	return val;
 }
 
 template<typename T>

deps/ox/src/ox/oc/write.hpp

@@ -154,7 +154,7 @@ Result<Buffer> writeOC(T *val) noexcept {
 	const auto str = Json::writeString(jsonBuilder, writer.m_json);
 	Buffer buff(str.size() + 1);
 	memcpy(buff.data(), str.c_str(), str.size() + 1);
-	return std::move(buff);
+	return buff;
 }
 
 }