[Issue 12444] std.array uninitializedArray & minimallyInitializedArray missing APPENDABLE attribute / capacity info
https://issues.dlang.org/show_bug.cgi?id=12444 Steven Schveighoffer changed: What|Removed |Added Status|REOPENED|RESOLVED CC||schvei...@yahoo.com Resolution|--- |DUPLICATE --- Comment #3 from Steven Schveighoffer --- Fixed as a side-effect of issue 18995. std.array.array also had the problem that it wasn't calling the destructors. The solution is to make uninitializedArray use the druntime equivalent function (which sets up all the right bits and the finalizers, including APPENDABLE). *** This issue has been marked as a duplicate of issue 18995 *** --
[Issue 12444] std.array uninitializedArray minimallyInitializedArray missing APPENDABLE attribute / capacity info
https://d.puremagic.com/issues/show_bug.cgi?id=12444 safety0ff.bugz safety0ff.b...@gmail.com changed: What|Removed |Added Status|NEW |RESOLVED Resolution||INVALID -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
[Issue 12444] std.array uninitializedArray minimallyInitializedArray missing APPENDABLE attribute / capacity info
https://d.puremagic.com/issues/show_bug.cgi?id=12444
monarchdo...@gmail.com changed:
What|Removed |Added
Status|RESOLVED|REOPENED
CC||monarchdo...@gmail.com
Resolution|INVALID |
--- Comment #2 from monarchdo...@gmail.com 2014-03-24 01:58:57 PDT ---
Just to be clear, this issue is NOT invalid. It's just that your proposed
solution doesn't work.
An implementation that could work is:
T[] uninitializedArray(T)(size_t n)
{
T[] buff; //Declare buff.
//Use the GC to do an Appendable allocation
buff.reserve(n);
//Slice out of bounds
buff = buff.ptr[0 .. n];
//And tell the GC what the actual new bounds are.
buff = assumeSafeAppend(buff);
return buff;
}
This could not work up until now, because `assumeSafeAppend` was not nothrow.
It's not nothrow anymore, but it's not yet pure either, so it still isn't
useable.
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[Issue 12444] std.array uninitializedArray minimallyInitializedArray missing APPENDABLE attribute / capacity info
https://d.puremagic.com/issues/show_bug.cgi?id=12444 safety0ff.bugz safety0ff.b...@gmail.com changed: What|Removed |Added Keywords||pull --- Comment #1 from safety0ff.bugz safety0ff.b...@gmail.com 2014-03-23 21:30:08 PDT --- https://github.com/D-Programming-Language/phobos/pull/2044 -- Configure issuemail: https://d.puremagic.com/issues/userprefs.cgi?tab=email --- You are receiving this mail because: ---
