ruby.h: check argc to rb_funcall

* include/ruby/ruby.h (rb_funcall): check if argc matches the
  number of variadic arguments, and replace with rb_funcallv.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index 44d96c35d0..6f91edfab3 100644
--- a/parse.y
+++ b/parse.y
@@ -831,10 +831,18 @@ static ID id_warn, id_warning, id_gets;
 # define PRIsWARN "s"
 # define WARN_ARGS(fmt,n) parser->value, id_warn, n, rb_usascii_str_new_lit(fmt)
 # define WARN_ARGS_L(l,fmt,n) WARN_ARGS(fmt,n)
+# ifdef HAVE_VA_ARGS_MACRO
+# define WARN_CALL(args,...) rb_funcall(args,__VA_ARGS__)
+# else
 # define WARN_CALL rb_funcall
+# endif
 # define WARNING_ARGS(fmt,n) parser->value, id_warning, n, rb_usascii_str_new_lit(fmt)
 # define WARNING_ARGS_L(l, fmt,n) WARNING_ARGS(fmt,n)
+# ifdef HAVE_VA_ARGS_MACRO
+# define WARNING_CALL(args,...) rb_funcall(args,__VA_ARGS__)
+# else
 # define WARNING_CALL rb_funcall
+# endif
 static void ripper_compile_error(struct parser_params*, const char *fmt, ...);
 # define compile_error ripper_compile_error
 # define PARSER_ARG parser,