hg: jdk9/dev/langtools: 8175790: field JCVariableDecl.vartype can't be null after post attribution analysis

[vicente.romero at oracle.com]

Changeset: 18f898e31741
Author:    vromero
Date:      2017-03-03 09:58 -0800
URL:       http://hg.openjdk.java.net/jdk9/dev/langtools/rev/18f898e31741

8175790: field JCVariableDecl.vartype can't be null after post attribution analysis
Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java
+ test/tools/javac/T8175790/NPEDueToErroneousLambdaTest.java
+ test/tools/javac/T8175790/NPEDueToErroneousLambdaTest.out