kutil 0.0.6

Kutil utilities collection
Documentation 
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/// Converts char to &str (on the stack).
#[macro_export]
macro_rules! str_from_char {
    ( $var:ident, $char:expr $(,)? ) => {
        let _char = $char;
        let mut _buffer = vec![0; _char.len_utf8()];
        let $var = _char.encode_utf8(&mut _buffer);
    };
}

#[allow(unused_imports)]
pub use str_from_char;