hg: jdk9/dev/langtools: 8137269: Add better support for local caching in ArgumentAttr

[maurizio.cimadamore at oracle.com]

Changeset: 37b60162a2db
Author:    mcimadamore
Date:      2015-10-02 13:27 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/37b60162a2db

8137269: Add better support for local caching in ArgumentAttr
Summary: ArgumentAttr should support local caches when results of speculative attribution might be thrown away
Reviewed-by: jlahoda

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Analyzer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ArgumentAttr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/DeferredAttr.java