STM32MP1xxxx DTS fail to compile about dtc HOT 4 CLOSED

expression_ptr text_input_buffer::parse_expression(bool stopAtParen)
{
	next_token();
	unsigned long long leftVal;
	expression_ptr lhs;
	source_location l = location();
	switch (*(*this))
	{
		case '\'':
			consume('\'');
			if(!consume_char_literal(leftVal))
			{
				return nullptr;
			}
			lhs.reset(new terminal_expr(l, leftVal));
			skip_to('\'');
			if (!consume('\''))
			{
				return nullptr;
			}
			break;
		case '0'...'9':
			if (!consume_integer(leftVal))
			{
				return nullptr;
			}
			lhs.reset(new terminal_expr(l, leftVal));
			break;