mirrors/phobos
1
0
Fork 0
mirror of https://github.com/dlang/phobos.git synced 2025-04-29 22:50:38 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

iteration: use static class

Browse source
This commit is contained in:
Walter Bright 2022-08-18 07:06:02 -07:00
parent 9d8756f8b2
commit cf3f60c359
1 changed files with 8 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

15
std/algorithm/iteration.d
View file

@ -1798,7 +1798,7 @@ if (isInputRange!R)
assert(equal(g3, [ tuple(1, 2u), tuple(2, 2u) ]));
interface I {}
class C : I { override size_t toHash() const nothrow @safe { return 0; } }
static class C : I { override size_t toHash() const nothrow @safe { return 0; } }
const C[] a4 = [new const C()];
auto g4 = a4.group!"a is b";
assert(g4.front[1] == 1);
@ -2255,25 +2255,26 @@ if (isForwardRange!Range)
import std.algorithm.comparison : equal;
size_t popCount = 0;
class RefFwdRange
static class RefFwdRange
{
int[] impl;
size_t* pcount;
@safe nothrow:
this(int[] data) { impl = data; }
this(int[] data, size_t* pcount) { impl = data; this.pcount = pcount; }
@property bool empty() { return impl.empty; }
@property auto ref front() { return impl.front; }
void popFront()
{
impl.popFront();
popCount++;
(*pcount)++;
}
@property auto save() { return new RefFwdRange(impl); }
@property auto save() { return new RefFwdRange(impl, pcount); }
}
static assert(isForwardRange!RefFwdRange);
auto testdata = new RefFwdRange([1, 3, 5, 2, 4, 7, 6, 8, 9]);
auto testdata = new RefFwdRange([1, 3, 5, 2, 4, 7, 6, 8, 9], &popCount);
auto groups = testdata.chunkBy!((a,b) => (a % 2) == (b % 2));
auto outerSave1 = groups.save;
@ -6058,7 +6059,7 @@ if (is(typeof(binaryFun!pred(r.front, s.front)) : bool)
import std.algorithm.comparison : equal;
// Test by-reference separator
class RefSep {
static class RefSep {
@safe:
string _impl;
this(string s) { _impl = s; }