future: find_references – R documentation

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find_references

Get first or all references of an R object

Get first or all references of an R object

Assert that there are no references among the identified globals

find_references(x, first_only = FALSE)

assert_no_references(x, action = c("error", "warning", "message", "string"))

`x`	The R object to be checked.
`first_only`	If `TRUE`, only the first reference is returned, otherwise all references.
`action`	Type of action to take if a reference is found.

find_references() returns a list of one or more references identified.

If a reference is detected, an informative error, warning, message, or a character string is produced, otherwise NULL is returned invisibly.

Unified Parallel and Distributed Processing in R for Everyone

v1.21.0

LGPL (>= 2.1)

Authors

Henrik Bengtsson [aut, cre, cph]

Initial release