[Issue 1561] AA's create many false references for garbage collector
via Digitalmars-d-bugs
digitalmars-d-bugs at puremagic.com
Sat Jan 24 07:24:16 PST 2015
https://issues.dlang.org/show_bug.cgi?id=1561
AndyC <andy at squeakycode.net> changed:
What |Removed |Added
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CC| |andy at squeakycode.net
--- Comment #3 from AndyC <andy at squeakycode.net> ---
tested on DMD v2.066.1
Also without gc.getStats, just watching top.
No memory leak detected.
It actually acts the same for me with or without the call to GC.collect();
As this report includes both D1 and D2, and its not an issue in D2, I'd
recommend closing.
My Test:
import std.stdio;
// Just an ordinary AA with a lot of values.
// neither keys nor values look like pointers.
class BigAA
{
int[int] aa;
this() {
for(int i=0;i<1000;i++) {
aa[i] = i;
}
}
}
void main()
{
int nloops = 10_000;
auto b = new BigAA[100];
for(int i=0; i<nloops; ++i)
{
// Create some AAs (overwriting old ones)
foreach(ref v; b)
{
v = new BigAA;
}
//GC.collect();
}
}
--
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