We only care about keys here anyway, right? WeakHashMap with a dummy value
object (some static reference) should achieve the same thing since its
Entry will have the key referenced weakly and the value strongly (but we
don't care since the value is a dummy static ref). Maybe I misunderstood
the in
Thanks, Jim.
-- John (on my iPhone T-1000)
On Mar 28, 2012, at 6:01 PM, Jim Laskey wrote:
> The WeakHashMap leads to a non-weak reference to the class, since only the
> key is weak. Same is true for public versions of WeakHashSet. The collection
> used here is truly weak.
>
> Sent from my
The WeakHashMap leads to a non-weak reference to the class, since only the key
is weak. Same is true for public versions of WeakHashSet. The collection used
here is truly weak.
Sent from my iPhone 4
On 2012-03-28, at 9:42 PM, Vitaly Davidovich wrote:
> Hi John,
>
> I think you can use diamo
Hi John,
I think you can use diamond generic inference when declaring the weak
intern set.
Also any reason you didn't use WeakHashMap directly with dummy value to
simulate the set? Or wrap the WeakHashMap and synchronize the accessors to
it?
Sent from my phone
On Mar 28, 2012 7:52 PM, "John Rose
Changeset: 09ae01b28f25
Author:jrose
Date: 2012-03-28 16:55 -0700
URL: http://hg.openjdk.java.net/mlvm/mlvm/jdk/rev/09ae01b28f25
meth: add some point-fixes
+ cval-7153157.patch
+ meth-7087658.patch
+ meth-7127687.patch
+ meth-7129034.patch
! series
http://cr.openjdk.java.net/~jrose/7087658/webrev.00/
7087658: MethodHandles.Lookup.findVirtual is confused by interface methods that
are multiply inherited
This is a point fix for JDK 8, and will (pending approval) also be back-ported
to JDK 7u.
— John
Notes on process: This code is part of
http://cr.openjdk.java.net/~jrose/7127687/webrev.00/
7127687: MethodType leaks memory due to interning
Summary: Replace internTable with a weak-reference version.
This is a point fix for JDK 8, and will (pending approval) also be back-ported
to JDK 7u.
— John
Notes on process: This code is pa
Changeset: 3a5e14ca348a
Author:jrose
Date: 2012-03-28 10:56 -0700
URL: http://hg.openjdk.java.net/mlvm/mlvm/hotspot/rev/3a5e14ca348a
meth-lazy: add missing branch
! meth-lazy-7023639.patch
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On Mar 21, 2012, at 8:17 AM, Christian Thalinger wrote:
> John, I think there is a bug in MacroAssembler::check_method_handle_type for
> x86 (with meth-lazy):
That's correct. Thanks for noticing it; I'll push a fix. — John
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Looks good. -- Chris
On Mar 27, 2012, at 10:04 AM, John Rose wrote:
> http://cr.openjdk.java.net/~jrose/7129034/webrev.00/
>
> 7129034: VM crash with a field setter method with a filterArguments
> Summary: add null checks before unsafe calls that take a variable base
> reference; update unit t
Looks good. -- Chris
On Mar 27, 2012, at 10:01 AM, John Rose wrote:
> http://cr.openjdk.java.net/~jrose/7153157/webrev.00/
>
> 7153157: ClassValue.get does not return if computeValue calls remove
> Summary: Track intermediate states more precisely, according to spec.
>
> This is a point fix fo
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