case 'Z':
		return st.localName()
	case 'U':
		a, isCast := st.unqualifiedName(nil)
		if isCast {
			st.setTemplate(a, nil)
		}
		return a, false
	case 'S':
		if len(st.str) < 2 {
			st.advance(1)
			st.fail("expected substitution index")
		}
		var a AST
		isCast := false
		subst := false
		if st.str[1] == 't' {
			st.advance(2)
			a, isCast = st.unqualifiedName(nil)

                }
            }

            is KtBinaryExpressionWithTypeRHS -> {
                val typeReference = parentExpression.right
                if (KtPsiUtil.isCast(parentExpression) && typeReference != null) {
                    val bindingContext = analysisContext.analyze(typeReference)
                    var kotlinType = bindingContext[BindingContext.TYPE, typeReference]