>=dev-lang/R-3.5.0

r_suggests_cpp11?
      ( sci-CRAN/cpp11 )

r_suggests_desc?
      ( sci-CRAN/desc )

r_suggests_knitr?
      ( sci-CRAN/knitr )

r_suggests_mockery?
      ( sci-CRAN/mockery )

r_suggests_rmarkdown?
      ( sci-CRAN/rmarkdown )

r_suggests_testthat?
      ( >=sci-CRAN/testthat-3.0.0 )

r_suggests_withr?
      ( sci-CRAN/withr )

dev-lang/R:=