Format

A utility crate to make it easier to work with the formatter

Usage

Add this to your Cargo.toml:

toml [dependencies] format = "0.1"

and use lazy_format macro:

```rust struct Foo(usize);

impl Debug for Foo { fn fmt(&self, f: &mut Formatter) -> Result { let alternate = f.alternate(); let bar = lazyformat!(|f| if alternate { write!(f, "{:#x}", self.0) } else { write!(f, "{:x}", self.0) }); f.debugtuple("Foo") .field(&format_args!("{}", bar)) .finish() } } ```