dot-validate_unnamed_elements: Validate or reject unnamed elements
In stbl: Stabilize Function Arguments

.validate_unnamed_elements

R Documentation

Validate or reject unnamed elements

Validate or reject unnamed elements

.validate_unnamed_elements(.x, .unnamed, .x_arg, .call)

`.x`	The argument to stabilize.
`.unnamed`	A single stabilizer function, such as a `⁠stabilize_⁠` function (`stabilize_chr()`, etc) or a function produced by a `⁠specify_()⁠` function (`specify_chr()`, etc). This function is used to validate all unnamed elements of `.x`. If `NULL` (default), any unnamed elements will cause an error.
`.x_arg`	`⁠(length-1 character)⁠` The name of the argument being stabilized to use in error messages. The automatic value will work in most cases, or pass it through from higher-level functions to make error messages clearer in unexported functions.
`.call`	`(environment)` The execution environment to mention as the source of error messages.