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 | #![feature(rustc_attrs)]
macro_rules! test { ($nm:ident,
                     #[$a:meta],
                     $i:item) => (mod $nm { #[$a] $i }); }
test!(a,
      #[cfg(false)],
      pub fn bar() { });
test!(b,
      #[cfg(not(FALSE))],
      pub fn bar() { });
// test1!(#[bar])
#[rustc_dummy]
fn main() {
    a::bar(); //~ ERROR cannot find function `bar` in module `a`
    b::bar();
}
 |