[Rd] methods::trace fails when signature specified

From: Martin Morgan <mtmorgan_at_fhcrc.org>
Date: Wed, 14 Mar 2012 21:48:15 -0700


With

> R.version.string

[1] "R version 2.15.0 alpha (2012-03-14 r58748)";

trying to trace a method using the 'signature' argument fails rather than enabling the trace:

> trace(initialize, signature="ANY")

Error in matchSignature(signature, fdef, where) :

   trying to match a method signature of class “signature”; expects a list or a character vector

-- 
Computational Biology
Fred Hutchinson Cancer Research Center
1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109

Location: M1-B861
Telephone: 206 667-2793

______________________________________________
R-devel_at_r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
Received on Thu 15 Mar 2012 - 04:55:50 GMT

This quarter's messages: by month, or sorted: [ by date ] [ by thread ] [ by subject ] [ by author ]

All messages

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Thu 15 Mar 2012 - 21:40:30 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-devel. Please read the posting guide before posting to the list.

list of date sections of archive