Method: Symbol#upcase

Defined in:
string.c

#upcase(*options) ⇒ Object

Equivalent to sym.to_s.upcase.to_sym.

See String#upcase.



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# File 'string.c', line 12350

static VALUE
sym_upcase(int argc, VALUE *argv, VALUE sym)
{
    return rb_str_intern(rb_str_upcase(argc, argv, rb_sym2str(sym)));
}