powerfmt

Added

• padded_width_of!
• Metadata::padded_width
• impl SmartDisplay for char

Fixed

• The width of integers is now correct. It previous did not account for the sign of the integer.
• Flags for FormatterOptions work as expected. Previously, getters were implemented in such a way that effective prevented their use.

Changed

• SmartDisplay::metadata returns Metadata<'_, Self> instead of Metadata<'_, Self::Metadata>. This permits Metadata to capture the lifetime of the type it is for, rather than relying on the user to provide (or infer) the correct lifetime.

  This affects any uses of wrapper types. If you need to return the metadata of an inner type, you can call Metadata::reuse to change the type. The metadata of both types must be the same, and the lifetime of the wrapper type must be at most the lifetime of the inner type. These requirements are enforced by the compiler.

• Metadata::new requires self be provided as a parameter for the same reason.

• The bounds for Debug, Clone, and Copy for Metadata are now what is strictly required.

Renamed

• width → unpadded_width
• width_of → padded_width_of

Removed

• Metadata::width_of_many (padded_width_of! instead)