hg: jdk10/master: 8188225: AST could be improved in presence of var types.

[jan.lahoda at oracle.com]

Changeset: 423f5e46016e
Author:    jlahoda
Date:      2017-10-06 17:18 +0200
URL:       http://hg.openjdk.java.net/jdk10/master/rev/423f5e46016e

8188225: AST could be improved in presence of var types.
Summary: Adding a better start pos for vars; always adding a synthetic type tree to vars.
Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.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/TreeInfo.java
! src/jdk.jshell/share/classes/jdk/jshell/Eval.java
! test/langtools/jdk/jshell/ErrorTranslationTest.java
+ test/langtools/tools/javac/tree/VarTree.java