Struct syntax::ext::base::MacExprUnstable [-] [+] [src]

pub struct MacExpr {
    // some fields omitted
}

A convenience type for macros that return a single expression.

Methods

`impl MacExpr`

`fn new(e: P<Expr>) -> Box<MacResult + 'static>`

Trait Implementations

`impl MacResult for MacExpr`

`fn make_expr(self: Box<MacExpr>) -> Option<P<Expr>>`

`fn make_pat(self: Box<MacExpr>) -> Option<P<Pat>>`

`fn make_items(self: Box<Self>) -> Option<SmallVector<P<Item>>>`

`fn make_methods(self: Box<Self>) -> Option<SmallVector<P<Method>>>`

`fn make_stmt(self: Box<Self>) -> Option<P<Stmt>>`