R Under development (unstable) (2024-10-22 r87265 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(bit64)
Loading required package: bit

Attaching package: 'bit'

The following object is masked from 'package:base':

    xor

Attaching package bit64
package:bit64 (c) 2011-2017 Jens Oehlschlaegel
creators: integer64 runif64 seq :
coercion: as.integer64 as.vector as.logical as.integer as.double as.character as.bitstring
logical operator: ! & | xor != == < <= >= >
arithmetic operator: + - * / %/% %% ^
math: sign abs sqrt log log2 log10
math: floor ceiling trunc round
querying: is.integer64 is.vector [is.atomic} [length] format print str
values: is.na is.nan is.finite is.infinite
aggregation: any all min max range sum prod
cumulation: diff cummin cummax cumsum cumprod
access: length<- [ [<- [[ [[<-
combine: c rep cbind rbind as.data.frame
WARNING don't use as subscripts
WARNING semantics differ from integer
for more help type ?bit64

Attaching package: 'bit64'

The following object is masked from 'package:utils':

    hashtab

The following objects are masked from 'package:base':

    %in%, :, colSums, is.double, match, order, rank, rowSums

> 
> test_check("bit64")
default
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 444 ]
> 
> proc.time()
   user  system elapsed 
   3.40    1.04    4.53