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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-25 00:43:06 (GMT)
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-10-25 00:43:06 (GMT)
commit898fd2ed2ad13d8c18b6a96304a8ea75ffd96b59 (patch)
treead0439504e7fe51616e9757a28e869edca248a87 /ext/zlib
parent94bdb010f6375e4df6b7f19e4e6f277d56131452 (diff)
use rb_check_arity [ci skip]
* ext: use rb_check_arity and rb_error_arity to raise ArgumentError. [Feature #9025] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52275 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/zlib')
-rw-r--r--ext/zlib/zlib.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index d5a18dd..8cec7fb 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -3097,9 +3097,7 @@ gzfile_s_open(int argc, VALUE *argv, VALUE klass, const char *mode)
{
VALUE io, filename;
- if (argc < 1) {
- rb_raise(rb_eArgError, "wrong number of arguments (0 for 1)");
- }
+ rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
filename = argv[0];
io = rb_file_open_str(filename, mode);
argv[0] = io;