From 3e7c4827ec86fd4eba9b6860bc094938b95d53bf Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Sun, 19 May 2019 02:42:57 -0400
Subject: [PATCH] gl_shader_disk_cache: Make hash specializations noexcept

The standard library expects hash specializations that don't throw
exceptions. Make this explicit in the type to allow selection of better
code paths if possible in implementations.
---
 src/video_core/renderer_opengl/gl_shader_disk_cache.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.h b/src/video_core/renderer_opengl/gl_shader_disk_cache.h
index 34d4bd6378..7a7183f210 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.h
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.h
@@ -70,14 +70,14 @@ namespace std {
 
 template <>
 struct hash<OpenGL::BaseBindings> {
-    std::size_t operator()(const OpenGL::BaseBindings& bindings) const {
+    std::size_t operator()(const OpenGL::BaseBindings& bindings) const noexcept {
         return bindings.cbuf | bindings.gmem << 8 | bindings.sampler << 16;
     }
 };
 
 template <>
 struct hash<OpenGL::ShaderDiskCacheUsage> {
-    std::size_t operator()(const OpenGL::ShaderDiskCacheUsage& usage) const {
+    std::size_t operator()(const OpenGL::ShaderDiskCacheUsage& usage) const noexcept {
         return static_cast<std::size_t>(usage.unique_identifier) ^
                std::hash<OpenGL::BaseBindings>()(usage.bindings) ^ usage.primitive << 16;
     }