Remove (or exclude) one function from imported package - r

Question

Is there a way to exclude a function from an imported package. For example, I use almost all of dplyr but recently, they added a new function called recode that overwrites a function that I have from a proprietary package (that I can't make changes to).
Is there a way to exclude the s3 function from the namespace so it only sees the function from my package and ignores the one from dplyr.
I'm aware that we can import one-off functions from a package with ease, but in this case, I'm looking to exclude - just one.

Answer 1

R 3.3.0 or later now support "import all but x,y,z from foo" statements:
\item The \code{import()} namespace directive now accepts an
argument \code{except} which names symbols to exclude from the
imports. The \code{except} expression should evaluate to a
character vector (after substituting symbols for strings). See
Writing R Extensions.
Methinks that is exactly what you want here, and want most people want who do not intend to have dplyr clobber over functions from the stats package included with R such as filter or lag.
Edited based on later discussion in comments:
Example usage example in file NAMESPACE per Section 1.5.1 of WRE is as follows:
import(dplyr, except = c(recode, lag, filter))

Answer 2

The other alternative would be to use
recode <- SILLY_PROPRIETARY_PACKAGENAME::recode
at the head of your code (with an explanatory comment) to create a copy of recode in the global workspace (which should then mask the version from dplyr). This could prevent future confusion when you hand your code to someone who has the stock dplyr, rather than your personally hacked version, installed.

Answer 3

Use the Hack-R version of dplyr instead of the Hadley version. Given that I created this in the past 2 minutes, you could also easily make your own version.
require(devtools)
install_github("hack-r/dplyr")
require(dplyr)
All I did was fork it, open the project in RStudio via version control, remove recode, commit, and push it back to my GitHub.

Answer 4

It looks like library() gained this functionality in version 3.6, in the form of the exclude and include.only parameters.
See https://developer.r-project.org/Blog/public/2019/03/19/managing-search-path-conflicts/
library(digest, exclude="sha1")
digest(letters)
#> [1] "5cab7c8e9f3d7042d6146f98602c88d2"
sha1(letters)
#> Error in sha1(letters): could not find function "sha1"
or:
library(digest, include.only="sha1")
digest(letters)
#> Error in digest(letters): could not find function "digest"
sha1(letters)
#> [1] "005ae317c931561a05b53fcfa860d7ac61dfec85"
As compared to how it would appear without either of the options:
library(digest)
digest(letters)
#> [1] "5cab7c8e9f3d7042d6146f98602c88d2"
sha1(letters)
#> [1] "005ae317c931561a05b53fcfa860d7ac61dfec85"
Very neat!
(R.4.0.3 was used for the reprexes above)