Fwd: RFR (S) 8027804: JCK resolveMethod test fails expecting AbstractMethodError

[Lois Foltan]

Hi Harold,

I have reviewed your changes, looks great.

Lois

On 12/13/2013 2:32 PM, harold seigel wrote:
> Hi,
>
> Please review this updated fix for bug 8027804: 
> http://cr.openjdk.java.net/~hseigel/bug_8027804.2/ 
> <http://cr.openjdk.java.net/%7Ehseigel/bug_8027804.2/>
>
> This fixes a failure with JCK test 
> vm/constantpool/resolveMethod/resolveMethod007/resolveMethod00705m2/resolveMethod00705m2.html
>
> The bug involves a method in a subclass calling a default method in 
> interface I where interface J implements I and contains an abstract 
> method.  Instead of calling the default method, an AbstractMethodError 
> should be thrown.
>
> The changes in this new webrev fix additional problems caused by 
> incorrectly finding overpass methods in superclasses and incorrectly 
> finding default methods when searching transitive interfaces during 
> resolution.
>
> Thanks, Harold
>
> -------- Original Message --------
> Subject: 	RFR (S) 8027804: JCK resolveMethod test fails expecting 
> AbstractMethodError
> Date: 	Tue, 26 Nov 2013 14:19:19 -0500
> From: 	harold seigel <harold.seigel at oracle.com>
> Organization: 	Oracle Corporation
> To: 	Hotspot dev runtime <hotspot-runtime-dev at openjdk.java.net>
>
>
>
> Hi,
>
> Please review this small change to fix bug 8027804.
>
> In cases where the maximally specific method is abstract, the fix
> creates an AbstractMethodError exception and message.  This generates an
> overpass method.  The overpass method then gets added to the default
> methods table where it can be found during method resolution.
>
> The fix was tested with the JCK lang and vm tests, the default methods
> tests, ute vm.quick tests, and the jtreg hotspot, lang, and util tests.
>
> Open webrev:http://cr.openjdk.java.net/~hseigel/bug_8027804/  
> <http://cr.openjdk.java.net/%7Ehseigel/bug_8027804/>
>
> Bug:https://bugs.openjdk.java.net/browse/JDK-8027804
>
> Thanks, Harold
>
>

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