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Tweak map's save

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Not only does it avoid opAssign issues, but the final code is simpler anyways.
This commit is contained in:
monarch dodra 2014-03-12 11:53:21 +01:00
parent 1fa56c676d
commit 9231bdd0b3
1 changed files with 7 additions and 3 deletions
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10
std/algorithm.d
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@ -560,9 +560,7 @@ private struct MapResult(alias fun, Range)
{
@property auto save()
{
auto result = this;
result._input = result._input.save;
return result;
return typeof(this)(_input.save);
}
}
}
@ -717,6 +715,12 @@ unittest
assert(equal(rr[0 .. 5], [1, 4, 9, 16, 0]));
}
unittest
{
struct S {int* p;}
auto m = immutable(S).init.repeat().map!"a".save;
}
/**
$(D auto reduce(Args...)(Args args)
if (Args.length > 0 && Args.length <= 2 && isIterable!(Args[$ - 1]));)