commit 59e4ee409e9aff87d1d70dcd0dca3cfd6ff67c02
author Václav Kubernát <kubernat@cesnet.cz> Wed Jul 08 17:32:45 2020 +0200
committer Václav Kubernát <kubernat@cesnet.cz> Fri Jul 10 11:49:03 2020 +0200
tree aa29e2f04f956a77e21c7301df92802851f0d708
parent 1db04ca68a8e199ddd05055270093d63d6d59bcf

Add [[nodiscard]] attribute where meaningful

Mainly functions with zero side effects.

Change-Id: Ie812f9ad67bfd54f13aaae35932a6d00ca80cbd6

src/interpreter.cpp

diff --git a/src/interpreter.cpp b/src/interpreter.cpp
index 85833f1..cd84983 100644
--- a/src/interpreter.cpp
+++ b/src/interpreter.cpp
@@ -259,7 +259,7 @@
 
 private:
     template <typename PathType>
-    ReturnType impl(const PathType& suffix) const
+    [[nodiscard]] ReturnType impl(const PathType& suffix) const
     {
         PathType res = [this] {
             if constexpr (std::is_same<PathType, schemaPath_>()) {