hg: amber/amber/langtools: making class literals a poly expression

[vicente.romero at oracle.com]

Changeset: 86ee085a7bb4
Author:    vromero
Date:      2017-04-20 06:15 -0700
URL:       http://hg.openjdk.java.net/amber/amber/langtools/rev/86ee085a7bb4

making class literals a poly expression

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symtab.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ArgumentAttr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/ConstFold.java
! test/tools/javac/specialConstantFolding/harness/tests/ConstantDefinitions.java
! test/tools/javac/specialConstantFolding/harness/tests/ConstantFoldingOfMethodTypeDiffContextsTest.java