Method sign_is_required

crates/css_lexer/src/token.rs:763–766

(&self)

	/// Asserts: the `kind()` is [Kind::Number].
	#[inline]
	pub const fn sign_is_required(&self) -> bool {
		debug_assert!(self.kind_bits() == Kind::Number as u8);
		self.first_flag()
	}

	/// Returns a new [Token] with the `sign_is_required` flag set. This indicates that the `+` sign
	/// should be preserved during minification (e.g., for `an+b` syntax).