diff options
Diffstat (limited to 'ext/stringio/stringio.c')
| -rw-r--r-- | ext/stringio/stringio.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c index bd83ea207b..368dcfec4b 100644 --- a/ext/stringio/stringio.c +++ b/ext/stringio/stringio.c @@ -241,6 +241,19 @@ strio_s_open(int argc, VALUE *argv, VALUE klass) return rb_ensure(rb_yield, obj, strio_finalize, obj); } +/* :nodoc: */ +static VALUE +strio_s_new(int argc, VALUE *argv, VALUE klass) +{ + if (rb_block_given_p()) { + VALUE cname = rb_obj_as_string(klass); + + rb_warn("%"PRIsVALUE"::new() does not take block; use %"PRIsVALUE"::open() instead", + cname, cname); + } + return rb_class_new_instance(argc, argv, klass); +} + /* * Returns +false+. Just for compatibility to IO. */ @@ -1523,6 +1536,7 @@ Init_stringio(void) rb_include_module(StringIO, rb_mEnumerable); rb_define_alloc_func(StringIO, strio_s_allocate); + rb_define_singleton_method(StringIO, "new", strio_s_new, -1); rb_define_singleton_method(StringIO, "open", strio_s_open, -1); rb_define_method(StringIO, "initialize", strio_initialize, -1); rb_define_method(StringIO, "initialize_copy", strio_copy, 1); |