hg: jdk7/tl/langtools: 2 new changesets

[maurizio.cimadamore at oracle.com]

Changeset: 50f9ac2f4730
Author:    mcimadamore
Date:      2010-09-18 09:54 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/50f9ac2f4730

6980862: too aggressive compiler optimization causes stale results of Types.implementation()
Summary: use a scope counter in order to determine when/if the implementation cache entries are stale
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/code/Scope.java
! src/share/classes/com/sun/tools/javac/code/Symtab.java
! src/share/classes/com/sun/tools/javac/code/Types.java
! src/share/classes/com/sun/tools/javac/comp/Enter.java
! src/share/classes/com/sun/tools/javac/comp/Lower.java
! src/share/classes/com/sun/tools/javac/comp/MemberEnter.java
! src/share/classes/com/sun/tools/javac/jvm/ClassReader.java

Changeset: 77cc34d5e548
Author:    mcimadamore
Date:      2010-09-18 09:56 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/77cc34d5e548

5088624: cannot find symbol message should be more intelligent
Summary: Resolve.java should keep track of all candidates found during a method resolution sweep to generate more meaningful diagnostics
Reviewed-by: jjg

! src/share/classes/com/sun/tools/javac/comp/Attr.java
! src/share/classes/com/sun/tools/javac/comp/Infer.java
! src/share/classes/com/sun/tools/javac/comp/Resolve.java
! src/share/classes/com/sun/tools/javac/resources/compiler.properties
! src/share/classes/com/sun/tools/javac/util/BasicDiagnosticFormatter.java
! test/tools/javac/6758789/T6758789a.out
! test/tools/javac/6840059/T6840059.out
! test/tools/javac/6857948/T6857948.out
! test/tools/javac/Diagnostics/6722234/T6722234a_1.out
! test/tools/javac/Diagnostics/6722234/T6722234a_2.out
! test/tools/javac/Diagnostics/6722234/T6722234b_1.out
! test/tools/javac/Diagnostics/6722234/T6722234b_2.out
! test/tools/javac/Diagnostics/6722234/T6722234c.out
! test/tools/javac/Diagnostics/6799605/T6799605.out
! test/tools/javac/Diagnostics/6862608/T6862608a.out
! test/tools/javac/Diagnostics/6862608/T6862608b.out
! test/tools/javac/T6326754.out
! test/tools/javac/diags/Example.java
! test/tools/javac/diags/examples.not-yet.txt
+ test/tools/javac/diags/examples/ExplicitParamsDoNotConformToBounds.java
+ test/tools/javac/diags/examples/InapplicableSymbols.java
! test/tools/javac/diags/examples/IncompatibleTypes1.java
+ test/tools/javac/diags/examples/InferArgsLengthMismatch.java
! test/tools/javac/diags/examples/KindnameConstructor.java
! test/tools/javac/diags/examples/NoArgs.java
+ test/tools/javac/diags/examples/VarargsArgumentMismatch.java
! test/tools/javac/diags/examples/WhereCaptured.java
! test/tools/javac/diags/examples/WhereCaptured1.java
! test/tools/javac/diags/examples/WhereTypeVar.java
! test/tools/javac/generics/diamond/neg/Neg06.out
! test/tools/javac/generics/inference/6315770/T6315770.out
! test/tools/javac/generics/inference/6611449/T6611449.out
! test/tools/javac/generics/inference/6638712/T6638712a.out
! test/tools/javac/generics/inference/6638712/T6638712b.out
! test/tools/javac/generics/inference/6638712/T6638712c.out
! test/tools/javac/generics/inference/6638712/T6638712d.out
! test/tools/javac/generics/inference/6638712/T6638712e.out