Macro rustc_parse::parser::expr::maybe_whole_expr
source · macro_rules! maybe_whole_expr {
($p:expr) => { ... };
}
Expand description
Possibly accepts an token::Interpolated
expression (a pre-parsed expression
dropped into the token stream, which happens while parsing the result of
macro expansion). Placement of these is not as complex as I feared it would
be. The important thing is to make sure that lookahead doesn’t balk at
token::Interpolated
tokens.