vec_is_list: List checks

In vctrs: Vector Helpers

List checks

Description

These functions have been deprecated as of vctrs 0.6.0.

• vec_is_list() has been renamed to obj_is_list().

• vec_check_list() has been renamed to obj_check_list().

Usage

vec_is_list(x)

vec_check_list(x, ..., arg = caller_arg(x), call = caller_env())

Arguments

x	For ⁠vec_*()⁠ functions, an object. For ⁠list_*()⁠ functions, a list.
...	These dots are for future extensions and must be empty.
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.

vctrs documentation built on May 29, 2024, 11:39 a.m.