hg: tiered-attrib/dev/langtools: sync Check.checkType with base code

[vicente.romero at oracle.com]

Changeset: 11fa31e71c1c
Author:    vromero
Date:      2015-03-11 17:27 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/11fa31e71c1c

sync Check.checkType with base code

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java