2011-09-23 16:58:06 -05:00
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// -*- rust -*-
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2011-10-18 17:07:40 -05:00
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type compare<T> = fn@(~T, ~T) -> bool;
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2011-09-23 16:58:06 -05:00
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2012-01-05 08:35:37 -06:00
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fn test_generic<T: copy>(expected: ~T, eq: compare<T>) {
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2012-08-23 16:44:58 -05:00
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let actual: ~T = match true { true => { expected }, _ => fail ~"wat" };
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2011-09-23 16:58:06 -05:00
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assert (eq(expected, actual));
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}
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fn test_box() {
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2012-08-01 19:30:05 -05:00
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fn compare_box(b1: ~bool, b2: ~bool) -> bool { return *b1 == *b2; }
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2012-06-19 21:34:01 -05:00
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test_generic::<bool>(~true, compare_box);
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2011-09-23 16:58:06 -05:00
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}
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fn main() { test_box(); }
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