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jbclements/fold_traverses_macros.rs

Created June 6, 2013 18:55
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I expect this to fail under existing versions of rust
Raw
fold_traverses_macros.rs
macro_rules! fmt_with_13{
($x:expr) => (fmt!($x,13))
}
fn main() {
assert_eq!((fmt_with_13!("thirteen: %?")),~"thirteen: 13");
}
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