* using log directory ‘/data/gannet/ripley/R/packages/tests-clang/DataCombine.Rcheck’
* using R Under development (unstable) (2025-03-02 r87864)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    clang version 20.1.0-rc3
    flang version 20.1.0-rc3
* running under: Fedora Linux 40 (Workstation Edition)
* using session charset: UTF-8
* using option ‘--no-stop-on-test-error’
* checking for file ‘DataCombine/DESCRIPTION’ ... OK
* this is package ‘DataCombine’ version ‘0.2.21’
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘DataCombine’ can be installed ... [9s/14s] OK
See 'https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/DataCombine-00install.html' for details.
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [15s/41s] OK
* checking Rd files ... NOTE
checkRd: (-1) StartEnd.Rd:31: Lost braces in \itemize; \value handles \item{}{} directly
checkRd: (-1) StartEnd.Rd:32: Lost braces in \itemize; \value handles \item{}{} directly
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking examples ... ERROR
Running examples in ‘DataCombine-Ex.R’ failed
The error most likely occurred in:

> ### Name: MoveFront
> ### Title: Move variables to the front of a data frame.
> ### Aliases: MoveFront
> 
> ### ** Examples
> 
> # Create fake data
> A <- B <- C <- 1:50
> OldOrder <- data.frame(A, B, C)
> 
> # Move C to front
> NewOrder1 <- MoveFront(OldOrder, "C")
> names(NewOrder1)
[1] "C" "A" "B"
> 
> # Move B and A to the front
> NewOrder2 <- MoveFront(OldOrder, c("B", "A"))
> names(NewOrder2)
[1] "B" "A" "C"
> 
> ## Non-exact matching (example from Felix Hass)
>  # Create fake data
>  df <- data.frame(dummy = c(1,0), Name = c("Angola", "Chad"),
+                  DyadName = c("Government of Angola - UNITA",
+                  "Government of Chad - FNT"),
+                  Year = c("2002", "1992"))
> 
>  df <- MoveFront(df, c("Name", "Year"), exact = FALSE)
Error in grep(pattern, x, ignore.case, value, perl, fixed, useBytes, invert) : 
  NA in coercion to boolean
Calls: MoveFront -> OneMove -> grep
Execution halted
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... OK
  Running ‘testthat.R’
* checking PDF version of manual ... [8s/19s] OK
* checking HTML version of manual ... OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 1 ERROR, 1 NOTE