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Better safety checks

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This commit is contained in:
Andrei Alexandrescu 2016-10-20 12:16:21 -04:00
parent 9a8bf131d9
commit 9778872ffa
1 changed files with 2 additions and 1 deletions
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3
std/algorithm/sorting.d
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@ -2947,10 +2947,11 @@ auto topN(alias less = "a < b",
// Workaround for https://issues.dlang.org/show_bug.cgi?id=16528
// Safety checks: enumerate all potentially unsafe generic primitives
// then use a @trusted implementation.
r = r[0 .. $];
auto b = binaryFun!less(r[0], r[$ - 1]);
import std.algorithm.mutation : swapAt;
r.swapAt(size_t(0), size_t(0));
static assert(is(typeof(r.length) == size_t));
size_t unused = r.length;
pivotPartition!less(r, 0);
}
bool useSampling = true;