hg: jdk/sandbox: 8201194: Handle local variable declarations in lambda deduplication

[chris.hegarty at oracle.com]

Changeset: 4f6887eade94
Author:    cushon
Date:      2018-04-05 14:39 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/4f6887eade94

8201194: Handle local variable declarations in lambda deduplication
Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/LambdaToMethod.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeDiffer.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TreeHasher.java
! test/langtools/tools/javac/lambda/deduplication/Deduplication.java
! test/langtools/tools/javac/lambda/deduplication/DeduplicationTest.java