From 65f8fafef99aa8fa8dd60b2a14bd5974058a8d6f Mon Sep 17 00:00:00 2001
From: AWE Henry <mouth11or12@outlook.com>
Date: Fri, 4 Oct 2024 12:36:52 +0800
Subject: [PATCH] Remove redundant `__VA_OPT__`-related code

---
 example/info.cpp                  |  4 ----
 include/papilio/detail/config.hpp | 11 -----------
 2 files changed, 15 deletions(-)

diff --git a/example/info.cpp b/example/info.cpp
index a27a1d4..c26e2e8 100644
--- a/example/info.cpp
+++ b/example/info.cpp
@@ -58,10 +58,6 @@ int main()
     println("PAPILIO_HAS_LIB_EXPECTED = {:d}L", PAPILIO_HAS_LIB_EXPECTED);
 #endif
 
-#ifdef PAPILIO_HAS_VA_OPT
-    println("PAPILIO_HAS_VA_OPT defined");
-#endif
-
     println("PAPILIO_HAS_UNREACHABLE = {}", PAPILIO_HAS_UNREACHABLE);
 #ifdef PAPILIO_HAS_ENUM_NAME
     println("PAPILIO_HAS_ENUM_NAME = {}", PAPILIO_HAS_ENUM_NAME);
diff --git a/include/papilio/detail/config.hpp b/include/papilio/detail/config.hpp
index b2ce69e..accb362 100644
--- a/include/papilio/detail/config.hpp
+++ b/include/papilio/detail/config.hpp
@@ -63,17 +63,6 @@
 #    pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
 #endif
 
-#define PAPILIO_HAS_VA_OPT_HELPER(_0, _1, result, ...) result
-#define PAPILIO_HAS_VA_OPT_IMPL(...) \
-    PAPILIO_HAS_VA_OPT_HELPER(__VA_OPT__(, ), 1, 0)
-
-#if PAPILIO_HAS_VA_OPT_IMPL(_0) == 1
-#    define PAPILIO_HAS_VA_OPT 1
-#endif
-
-#undef PAPILIO_HAS_VA_OPT_HELPER
-#undef PAPILIO_HAS_VA_OPT_IMPL
-
 #ifdef PAPILIO_COMPILER_CLANG
 #    pragma clang diagnostic pop
 #endif