Saxon

During Saxon-CS development I created a new unit test TestDocumentBuilder.TestCustomWhitespacePolicyWithXmlSpace and found that it fails when retrofitted to Saxon 10. The test is designed to ensure that no whitespace stripping occurs for descendants of an element with @xml:space="preserve".

The Stripper class, which is implementing the whitespace stripping, is designed to take account of xml:space, but in this case it seems to ignore it. Note that this class is also used for standard XSLT-based whitespace stripping, so the bug could affect that too.