diff options
Diffstat (limited to 'struct.c')
-rw-r--r-- | struct.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -821,7 +821,7 @@ rb_struct_each_pair(VALUE s) RETURN_SIZED_ENUMERATOR(s, 0, 0, struct_enum_size); members = rb_struct_members(s); - if (rb_block_arity() > 1) { + if (rb_block_pair_yield_optimizable()) { for (i=0; i<RSTRUCT_LEN(s); i++) { VALUE key = rb_ary_entry(members, i); VALUE value = RSTRUCT_GET(s, i); |