Ruby » Ruby master

vm_eval.c: rb_check_funcall_default

• vm_eval.c (rb_check_funcall_default): split from
  rb_check_funcall to return the given fallback value.
• object.c (rb_obj_dig): use rb_check_funcall_default so that tail
  call optimization will be possible. [Feature #11643]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52505 b2dd03c8-39d4-4d8f-98ff-823fe69b080e