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serialize macro fix

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Corey Richardson 2015-01-06 18:47:49 -05:00
parent bd4119f965
commit e9cbdd866d
1 changed files with 1 additions and 1 deletions
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src/libserialize/serialize.rs
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@ -499,7 +499,7 @@ macro_rules! peel {
/// Evaluates to the number of identifiers passed to it, for example: `count_idents!(a, b, c) == 3 /// Evaluates to the number of identifiers passed to it, for example: `count_idents!(a, b, c) == 3
macro_rules! count_idents { macro_rules! count_idents {
() => { 0u }; () => { 0u };
($_i:ident $(, $rest:ident)*) => { 1 + count_idents!($($rest),*) } ($_i:ident, $($rest:ident),*) => { 1 + count_idents!($($rest),*) }
} }
macro_rules! tuple { macro_rules! tuple {