video_core: Make use of ordered container contains() where applicable

With C++20, we can use the more concise contains() member function
instead of comparing the result of the find() call with the end
iterator.

3 files changed, 3 insertions, 5 deletions

diff --git a/src/video_core/renderer_opengl/gl_arb_decompiler.cpp b/src/video_core/renderer_opengl/gl_arb_decompiler.cpp
index 78066cc63..3e4d88c30 100644
--- a/src/video_core/renderer_opengl/gl_arb_decompiler.cpp
+++ b/src/video_core/renderer_opengl/gl_arb_decompiler.cpp
@@ -1485,9 +1485,7 @@ void ARBDecompiler::Exit() {
     }
 
     const auto safe_get_register = [this](u32 reg) -> std::string {
-        // TODO(Rodrigo): Replace with contains once C++20 releases
-        const auto& used_registers = ir.GetRegisters();
-        if (used_registers.find(reg) != used_registers.end()) {
+        if (ir.GetRegisters().contains(reg)) {
             return fmt::format("R{}.x", reg);
         }
         return "{0, 0, 0, 0}.x";
diff --git a/src/video_core/renderer_opengl/gl_shader_cache.cpp b/src/video_core/renderer_opengl/gl_shader_cache.cpp
index 0b96481f5..eabfdea5d 100644
--- a/src/video_core/renderer_opengl/gl_shader_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_cache.cpp
@@ -459,7 +459,7 @@ void ShaderCacheOpenGL::LoadDiskCache(u64 title_id, const std::atomic_bool& stop
 ProgramSharedPtr ShaderCacheOpenGL::GeneratePrecompiledProgram(
     const ShaderDiskCacheEntry& entry, const ShaderDiskCachePrecompiled& precompiled_entry,
     const std::unordered_set<GLenum>& supported_formats) {
-    if (supported_formats.find(precompiled_entry.binary_format) == supported_formats.end()) {
+    if (!supported_formats.contains(precompiled_entry.binary_format)) {
         LOG_INFO(Render_OpenGL, "Precompiled cache entry with unsupported format, removing");
         return {};
     }
diff --git a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
index 70dd0c3c6..955b2abc4 100644
--- a/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_disk_cache.cpp
@@ -343,7 +343,7 @@ void ShaderDiskCacheOpenGL::SaveEntry(const ShaderDiskCacheEntry& entry) {
     }
 
     const u64 id = entry.unique_identifier;
-    if (stored_transferable.find(id) != stored_transferable.end()) {
+    if (stored_transferable.contains(id)) {
         // The shader already exists
         return;
     }