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#[macro_export] macro_rules! fast_fmt_instantiate { ($arg:expr) => { $crate::Instantiated::new($arg, &$crate::consts::DISPLAY) }; ($arg:expr=>?) => { $crate::Instantiated::new($arg &$crate::consts::DEBUG) }; ($arg:expr=>{$strategy:expr}) => { $crate::Instantiated::new($arg, $strategy) }; } #[macro_export] macro_rules! fwrite { ($writer:expr, $($args:expr),*) => { { use $crate::Fmt; let chain = $crate::Empty; $( let chain = chain.chain(fast_fmt_instantiate!($args)); )* if $crate::Write::uses_size_hint($writer) { $crate::Write::size_hint($writer, chain.size_hint(&$crate::consts::DISPLAY)); } chain.fmt($writer, &$crate::consts::DISPLAY) } }; }