commit fa9a5b757ea1b42ab120aae34699a664a0704b96
author Matthew Bentham <Matthew.Bentham@arm.com> Thu Dec 05 10:37:09 2019 +0000
committer Derek Lamberti <derek.lamberti@arm.com> Fri Dec 06 11:24:56 2019 +0000
tree cb5b8bd1f16ec6e8a58dadac1b741fbc40ac45a3
parent 08446976e3b6ce0e02f22b391b37aacaad181e1a

Add noexcept to std::hash specialisation for BackendId

This fixes a warning reported by gcc 8.3 with -Wextra

Signed-off-by: Matthew Bentham <Matthew.Bentham@arm.com>
Change-Id: I5aad9fe201545d8c87ace9d24e53e900289986b8

include/armnn/BackendId.hpp

diff --git a/include/armnn/BackendId.hpp b/include/armnn/BackendId.hpp
index 59d4ac1..00ece37 100644
--- a/include/armnn/BackendId.hpp
+++ b/include/armnn/BackendId.hpp
@@ -147,7 +147,7 @@
 template <>
 struct hash<armnn::BackendId>
 {
-    std::size_t operator()(const armnn::BackendId& id) const
+    std::size_t operator()(const armnn::BackendId& id) const noexcept
     {
         std::hash<std::string> hasher;
         return hasher(id.Get());