[clang-tidy] use nodiscard
Introduced in C++17. It replaces gcc's warn_unused_result. Found with modernize-use-nodiscard. Signed-off-by: Rosen Penev <rosenp@gmail.com>
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@@ -129,7 +129,7 @@ public:
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}
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private:
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EventLoop &GetEventLoop() const noexcept {
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[[nodiscard]] EventLoop &GetEventLoop() const noexcept {
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return defer_connect.GetEventLoop();
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}
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@@ -276,7 +276,7 @@ public:
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:BlockingNfsOperation(_connection), path(_path),
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follow(_follow) {}
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const StorageFileInfo &GetInfo() const {
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[[nodiscard]] const StorageFileInfo &GetInfo() const {
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return info;
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}
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