[pure_arm_compute] Fix no return value (#1382)

`Sequence::emplace_back()` is non-void but did not return a variable.

Signed-off-by: Hanjoung Lee <hanjoung.lee@samsung.com>

diff --git a/runtimes/pure_arm_compute/src/internal/Model.h b/runtimes/pure_arm_compute/src/internal/Model.h
index 7530ca7..1750f92 100644 (file)
--- a/runtimes/pure_arm_compute/src/internal/Model.h
+++ b/runtimes/pure_arm_compute/src/internal/Model.h
@@ -232,7 +232,7 @@ private:
 public:
   template <typename T, typename... Args> Sequence &emplace_back(Args &&... args)
   {
-    emplace_back(std::unique_ptr<T>(new T{std::forward<Args>(args)...}));
+    return emplace_back(std::unique_ptr<T>(new T{std::forward<Args>(args)...}));
   }
 
 private: