Macro proc_macro::quote
source · [−]pub macro quote($($t:tt)*) {
...
}Expand description
quote!(..) accepts arbitrary tokens and expands into a TokenStream describing the input.
For example, quote!(a + b) will produce an expression, that, when evaluated, constructs
the TokenStream [Ident("a"), Punct('+', Alone), Ident("b")].
Unquoting is done with $, and works by taking the single next ident as the unquoted term.
To quote $ itself, use $$.