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Merge pull request #2107 from AndrejMitrovic/Fix7246

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Issue 7246 - Provide a simpler example for std.algorithm.remove.
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monarch dodra 2014-04-23 19:56:37 +02:00
commit 79903eb199
1 changed files with 14 additions and 2 deletions
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16
std/algorithm.d
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@ -8744,8 +8744,20 @@ if (isBidirectionalRange!Range)
///
unittest
{
int[] a = [ 1, 2, 3, 2, 3, 4, 5, 2, 5, 6 ];
assert(remove!("a == 2")(a) == [ 1, 3, 3, 4, 5, 5, 6 ]);
static immutable base = [1, 2, 3, 2, 4, 2, 5, 2];
int[] arr = base[].dup;
// using a string-based predicate
assert(remove!("a == 2")(arr) == [ 1, 3, 4, 5 ]);
// The original array contents have been modified,
// so we need to reset it to its original state.
// The length is unmodified however.
arr[] = base[];
// using a lambda predicate
assert(remove!(a => a == 2)(arr) == [ 1, 3, 4, 5 ]);
}
unittest