hg: type-annotations/type-annotations/langtools: minor code cleanup

[mali at csail.mit.edu]

Changeset: 6a2b333255a4
Author:    mali
Date:      2009-04-04 10:03 -0400
URL:       http://hg.openjdk.java.net/type-annotations/type-annotations/langtools/rev/6a2b333255a4

minor code cleanup
- remove an additional null check in JavacTaskImpl
- clarify TreePath.iterator logic

! src/share/classes/com/sun/source/util/TreePath.java
! src/share/classes/com/sun/tools/javac/api/JavacTaskImpl.java