hg: tiered-attrib/dev/langtools: adding method isError to Symbol

[vicente.romero at oracle.com]

Changeset: e88a45a7af5a
Author:    vromero
Date:      2015-03-10 22:49 -0700
URL:       http://hg.openjdk.java.net/tiered-attrib/dev/langtools/rev/e88a45a7af5a

adding method isError to Symbol

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java