From 76d9be9ce9c304f3fd59cee7624dbbcea1d2db39 Mon Sep 17 00:00:00 2001 From: Nobuyoshi Nakada Date: Fri, 1 May 2020 14:12:12 +0900 Subject: [PATCH] Get rid of -Wgnu-zero-variadic-macro-arguments errors As zero variadic macro argument, `rb_scan_args(argc, argv, "")` (or `"0"`), means 0-arity method and should be defined so, that case doesn't need to consider. --- include/ruby/3/scan_args.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/ruby/3/scan_args.h b/include/ruby/3/scan_args.h index b1a29f706d..409cef909f 100644 --- a/include/ruby/3/scan_args.h +++ b/include/ruby/3/scan_args.h @@ -380,7 +380,7 @@ rb_scan_args_set(int kw_flag, int argc, const VALUE *argv, argc, argvp, fmt, \ (sizeof((VALUE*[]){__VA_ARGS__})/sizeof(VALUE*)), \ ((VALUE*[]){__VA_ARGS__})), \ - (rb_scan_args)(argc, argvp, fmt, ## __VA_ARGS__)) + (rb_scan_args)(argc, argvp, fmt, __VA_ARGS__)) # define rb_scan_args_kw(kw_flag, argc, argvp, fmt, ...) \ __builtin_choose_expr( \ __builtin_constant_p(fmt), \ @@ -388,7 +388,7 @@ rb_scan_args_set(int kw_flag, int argc, const VALUE *argv, kw_flag, argc, argvp, fmt, \ (sizeof((VALUE*[]){__VA_ARGS__})/sizeof(VALUE*)), \ ((VALUE*[]){__VA_ARGS__})), \ - (rb_scan_args_kw)(kw_flag, argc, argvp, fmt, ## __VA_ARGS__)) + (rb_scan_args_kw)(kw_flag, argc, argvp, fmt, __VA_ARGS__ /**/)) #endif #endif /* RUBY3_SCAN_ARGS_H */