Anne van Kesteren wrote:
To ensure that naïve implementors don't overlook the potential issue here. An implementation of NSResolver can be provided by the script author as the specification explains and the script author can do all kinds of weird things that don't match a conforming implementation of NSResolver (such as mutating the DOM tree).
Is a conforming querySelector implementation allowed to throw an exception when this happens?
In fact, is a conforming querySelector implementation allowed to throw an exception if the NSResolver does something that it detects is non-conforming?
-Boris
