Check Not Empty — check_not_empty • gdalvector

Checks the provided x is not "empty" via rlang::is_empty().

Usage

check_not_empty(x, arg = rlang::caller_arg(x), call = rlang::caller_env())

Arguments

x: The object to check.
arg: An argument name as a string. This argument will be mentioned in error messages as the input that is at the origin of a problem.
call: The execution environment of a currently running function, e.g. caller_env(). The function will be mentioned in error messages as the source of the error. See the call argument of abort() for more information.

Value

If checks pass, invisibly returns the provided x object. If checks fail, a condition error is thrown.