From 91425ccb6ff0a416b67ef21eb3ecebb49ba3e748 Mon Sep 17 00:00:00 2001
From: Ellie Hermaszewska <ellieh@nvidia.com>
Date: Tue, 6 May 2025 19:45:03 +0800
Subject: Update C++ standard to C++20 (#6980)

* Correct incorrect enum usage on metal

* Update C++ standard to C++20

Closes https://github.com/shader-slang/slang/issues/6945

* use bit_cast
---
 cmake/CompilerFlags.cmake | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'cmake/CompilerFlags.cmake')

diff --git a/cmake/CompilerFlags.cmake b/cmake/CompilerFlags.cmake
index 24a2c574f..2019b554b 100644
--- a/cmake/CompilerFlags.cmake
+++ b/cmake/CompilerFlags.cmake
@@ -175,7 +175,7 @@ function(set_default_compile_options target)
             ON
             # C++ standard
             CXX_STANDARD
-            17
+            20
             # pic
             POSITION_INDEPENDENT_CODE
             ON
-- 
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