Suppress conflict messages on new enough R-devel

MichaelChirico · aitap · commit 0467ebeec6dd · 2025-12-05T21:53:45.000+03:00
Unfortunately, require(data.table, exclude="%notin") requires R &gt;= 3.6.
diff --git a/tests/autoprint.R b/tests/autoprint.R
@@ -1,4 +1,4 @@
-suppressPackageStartupMessages(require(data.table))
+require(data.table, warn.conflicts=!exists("%notin%", "package:base"))
 # Tests the suppression of := output
 # Since this tests autoprinting at the console, it needs to use the .Rout.save mechanism in R CMD check
 DT = data.table(a=1:2)                # Should print at console?
diff --git a/tests/autoprint.Rout.save b/tests/autoprint.Rout.save
@@ -15,7 +15,7 @@ Type 'demo()' for some demos, 'help()' for on-line help, or
 'help.start()' for an HTML browser interface to help.
 Type 'q()' to quit R.
 
-> suppressPackageStartupMessages(require(data.table))
+> require(data.table, warn.conflicts=!exists("%notin%", "package:base"))
 > # Tests the suppression of := output
 > # Since this tests autoprinting at the console, it needs to use the .Rout.save mechanism in R CMD check
 > DT = data.table(a=1:2)                # Should print at console?

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-suppressPackageStartupMessages(require(data.table))`
	`1`	`+require(data.table, warn.conflicts=!exists("%notin%", "package:base"))`
`2`	`2`	`# Tests the suppression of := output`
`3`	`3`	`# Since this tests autoprinting at the console, it needs to use the .Rout.save mechanism in R CMD check`
`4`	`4`	`DT = data.table(a=1:2) # Should print at console?`