[core] Fix std::move() misuse that disables copy elision

3 files changed, 4 insertions, 4 deletions

diff --git a/platform/default/headless_view.cpp b/platform/default/headless_view.cpp
index d6fd892700..98d3a38ee7 100644
--- a/platform/default/headless_view.cpp
+++ b/platform/default/headless_view.cpp
@@ -185,7 +185,7 @@ PremultipliedImage HeadlessView::readStillImage() {
         std::memcpy(rgba + j * stride, tmp.get(), stride);
     }
 
-    return std::move(image);
+    return image;
 }
 
 void HeadlessView::clearBuffers() {
diff --git a/platform/default/sqlite3.cpp b/platform/default/sqlite3.cpp
index 41e5814a70..196839bea4 100644
--- a/platform/default/sqlite3.cpp
+++ b/platform/default/sqlite3.cpp
@@ -69,7 +69,7 @@ void Database::exec(const std::string &sql) {
 
 Statement Database::prepare(const char *query) {
     assert(db);
-    return std::move(Statement(db, query));
+    return Statement(db, query);
 }
 
 Statement::Statement(sqlite3 *db, const char *sql) {
diff --git a/platform/default/sqlite_cache.cpp b/platform/default/sqlite_cache.cpp
index 1ca278b8f5..45fab70aa1 100644
--- a/platform/default/sqlite_cache.cpp
+++ b/platform/default/sqlite_cache.cpp
@@ -121,9 +121,9 @@ void SQLiteCache::Impl::get(const Resource &resource, Callback callback) {
             response->modified = Seconds(getStmt->get<Seconds::rep>(1));
             response->etag = getStmt->get<std::string>(2);
             response->expires = Seconds(getStmt->get<Seconds::rep>(3));
-            response->data = std::make_shared<std::string>(std::move(getStmt->get<std::string>(4)));
+            response->data = std::make_shared<std::string>(getStmt->get<std::string>(4));
             if (getStmt->get<int>(5)) { // == compressed
-                response->data = std::make_shared<std::string>(std::move(util::decompress(*response->data)));
+                response->data = std::make_shared<std::string>(util::decompress(*response->data));
             }
             callback(std::move(response));
         } else {