## Not run:
# # Due to a bug in R CMD check (R v1.7.1) the MicroarrayData$read() call
# # below will call getKnownSubclasses(), which will generate
# # "Error in exists(objectName, mode = "function") :
# # [2003-07-07 23:32:41] Exception: F used instead of FALSE"
# # Note that the example still work, just not in R CMD check
#
# print(getKnownSubclasses(Exception))
# ## End(Not run)
## Not run:
# returns
# [1] "Exception" "try-error" "Object"
# ## End(Not run)
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