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use constructors instead of move

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This commit is contained in:
aG0aep6G 2019-03-29 14:57:58 +01:00
parent 5c10e1faf5
commit b8610beec3
3 changed files with 89 additions and 66 deletions
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45
std/algorithm/iteration.d
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@ -1641,6 +1641,12 @@ if (isInputRange!R)
if (!_input.empty) popFront();
}
private this(R input, Tuple!(MutableE, uint) current)
{
_input = input;
_current = current;
}
///
void popFront()
{
@ -1686,12 +1692,7 @@ if (isInputRange!R)
///
@property typeof(this) save()
{
import std.algorithm.mutation : move;
typeof(this) ret = this;
auto saved = this._input.save;
move(saved, ret._input);
ret._current = this._current;
return ret;
return Group(_input.save, _current);
}
}
}
@ -5161,6 +5162,24 @@ private struct SplitterResult(alias isTerminator, Range)
_end = size_t.max;
}
static if (fullSlicing)
{
private this(Range input, size_t end)
{
_input = input;
_end = end;
}
}
else
{
private this(Range input, size_t end, Range next)
{
_input = input;
_end = end;
_next = next;
}
}
static if (isInfinite!Range)
{
enum bool empty = false; // Propagate infiniteness.
@ -5225,16 +5244,10 @@ private struct SplitterResult(alias isTerminator, Range)
@property typeof(this) save()
{
import std.algorithm.mutation : move;
auto ret = this;
auto savedInput = _input.save;
move(savedInput, ret._input);
static if (!fullSlicing)
{
auto savedNext = _next.save;
move(savedNext, ret._next);
}
return ret;
static if (fullSlicing)
return SplitterResult(_input.save, _end);
else
return SplitterResult(_input.save, _end, _next.save);
}
}