params (version 0.7.3)

check_args: Assert none of the arguments of a function are null.

Description

Checks all the arguments in the parent function and makes sure that none of them are NULL

Usage

check_args(ignore, select)

Arguments

ignore

optionally ignore a few variables for checking [character vector].

select

optionally only check a few variables of the function [character vector].

Examples

# NOT RUN {
myfunc <- function(verbose = get_opts("verbose"), b = get_opts("b")){
  check_args()
}

set_opts(verbose = 1)
## this will throw an error, suggesting b is not defined properly
try(myfunc())


# }