commit 6cfe478c3015ca54a4414afc6b914b38ddd7e964
author Johan Compagner <jcompagner@gmail.com> Thu Apr 25 13:54:15 2013 +0200
committer Johan Compagner <jcompagner@gmail.com> Thu Apr 25 13:56:14 2013 +0200
tree 33ee54c20c80bb0e06b37c3f057f3dbc36c42eb0
parent 4a3985e5a691ff4ffc17b9a548b20baa212e5c1b

fix for:
java.lang.NullPointerException
at
org.eclipse.dltk.internal.javascript.validation.TypeInfoValidator$ValidationVisitor.describeArguments(TypeInfoValidator.java:1524)
at
org.eclipse.dltk.internal.javascript.validation.TypeInfoValidator$ValidationVisitor.validateCallExpressionRMethod(TypeInfoValidator.java:1205)
at
org.eclipse.dltk.internal.javascript.validation.TypeInfoValidator$ValidationVisitor.validateCallExpression(TypeInfoValidator.java:1047)

because getDeclaredType was not stable it could return constantly a
different value. Now it is more stable because the value that has a
declared value is always preferred over a value that just has types