hg: amber/amber: introducing guards to records

[vicente.romero at oracle.com]

Changeset: 08f552df175c
Author:    vromero
Date:      2017-11-30 17:16 -0500
URL:       http://hg.openjdk.java.net/amber/amber/rev/08f552df175c

introducing guards to records

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Lower.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/TypeEnter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/JCTree.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/tree/TreeMaker.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/util/Names.java
+ test/langtools/tools/javac/datum/GuardsInRecordsTest.java