impl Default for fmt::FormattingOptions

Author: EliasHolzmann

library/core/src/fmt/mod.rs

@@ -269,7 +269,7 @@ pub enum DebugAsHex {
 ///
 /// `FormattingOptions` is a [`Formatter`] without an attached [`Write`] trait.
 /// It is mainly used to construct `Formatter` instances.
-#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq, Default)]
 #[unstable(feature = "formatting_options", issue = "118117")]
 pub struct FormattingOptions {
     sign: Option<Sign>,