2024-02-16 20:02:50 +00:00
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//@ run-pass
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2015-03-22 13:13:15 -07:00
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2015-03-25 17:06:52 -07:00
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pub fn increment(x: usize) -> usize {
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2014-12-09 22:53:12 -08:00
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x + 1
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}
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#[macro_export]
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macro_rules! increment {
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($x:expr) => ({
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use $crate::increment;
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increment($x)
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})
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}
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fn main() {
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assert_eq!(increment!(3), 4);
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}
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