Returns the history count of a ref
Resolves namespace-qualified sym per 'resolve'. If initial resolve fails, attempts to require sym's namespace and retries.
To read an instant as a java.util.Date, bind *data-readers* to a map with this var as the value for the 'inst key. The timezone offset will be used to convert into UTC.
Construct a data representation of a reader conditional. If true, splicing? indicates read-cond-splicing.
Removes all of the methods of multimethod.
Adds to the list of remote Javadoc URLs. package-prefix is the beginning of the package name that has docs at this URL.
Increments the named counter in *report-counters*, a ref to a map. Does nothing if *report-counters* is nil.
When set to true, the compiler will emit warnings when reflection is needed to resolve Java method calls or field accesses. Defaults to false.
Return true if the value is the data representation of a reader conditional