diff options
Diffstat (limited to 'enumerator.c')
-rw-r--r-- | enumerator.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/enumerator.c b/enumerator.c index f01ddd51e6..d5d276f6aa 100644 --- a/enumerator.c +++ b/enumerator.c @@ -357,6 +357,7 @@ enumerator_initialize(int argc, VALUE *argv, VALUE obj) recv = generator_init(generator_allocate(rb_cGenerator), rb_block_proc()); } else { + rb_warn("Enumerator.new without a block is deprecated; use Object#to_enum"); recv = *argv++; if (--argc) { meth = *argv++; |