fix: fix MSVC __VA_OPT__ error

src/CMakeLists.txt

@@ -113,6 +113,9 @@ target_compile_options(YYCCommonplace
 PUBLIC
     # Order build as UTF-8 in MSVC
     $<$<CXX_COMPILER_ID:MSVC>:/utf-8>
+    # Order preprocessor conformance mode (fix __VA_OPT__ error in MSVC)
+    $<$<CXX_COMPILER_ID:MSVC>:/Zc:preprocessor>
+
 )
 
 # Fix GCC std::stacktrace link error

src/yycc/rust/panic.hpp

@@ -34,7 +34,7 @@ namespace yycc::rust::panic {
      * The macro parameters are the message to format and its arguments, following \c std::format syntax.
      * This macro essentially calls \c std::format internally.
      */
-#define RS_PANICF(msg, ...) RS_PANIC(std::format(msg __VA_OPT__(, ) __VA_ARGS__))
+#define RS_PANICF(msg, ...) RS_PANIC(std::format(msg __VA_OPT__(,) __VA_ARGS__))
 
     /**
      * @brief Immediately crashes the entire program like Rust's \c panic! macro.