common: Make use of [[nodiscard]] where applicable

Now that clang-format makes [[nodiscard]] attributes format sensibly, we
can apply them to several functions within the common library to allow
the compiler to complain about any misuses of the functions.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/common/fiber.h b/src/common/fiber.h
index dafc1100e..89dde5e36 100644
--- a/src/common/fiber.h
+++ b/src/common/fiber.h
@@ -47,7 +47,7 @@ public:
     /// Yields control from Fiber 'from' to Fiber 'to'
     /// Fiber 'from' must be the currently running fiber.
     static void YieldTo(std::shared_ptr<Fiber>& from, std::shared_ptr<Fiber>& to);
-    static std::shared_ptr<Fiber> ThreadToFiber();
+    [[nodiscard]] static std::shared_ptr<Fiber> ThreadToFiber();
 
     void SetRewindPoint(std::function<void(void*)>&& rewind_func, void* start_parameter);