hg: jdk7/tl/langtools: 7026414: Types.asElement() returns null for ErrorType

[jonathan.gibbons at oracle.com]

Changeset: 307b065ff2af
Author:    jjg
Date:      2011-03-14 11:33 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/307b065ff2af

7026414: Types.asElement() returns null for ErrorType
Reviewed-by: darcy

! src/share/classes/com/sun/tools/javac/model/JavacTypes.java
! test/tools/javac/api/6557752/T6557752.java
! test/tools/javac/processing/model/element/TestMissingElement/TestMissingElement.java