Symbol#succ

() -> ::Symbol

succ

static VALUE
sym_succ(VALUE sym)
{
    return rb_str_intern(rb_str_succ(rb_sym2str(sym)));
}

Equivalent to self.to_s.succ.to_sym:

Example

:foo.succ # => :fop

See also #start_with? #swapcase #slice #to_json also in 4.1 · 4.0 · 3.3 · 3.2 · 3.1 · 3.0