Ignore a stbl error class

Silences a stbl error with the specified subclass. Other errors (including other stbl errors) are not caught and propagate normally. See the documentation of each stabilize_*() or to_*() function for the types of errors it throws.

Usage

ignore_stbl_error(expr, subclass = character())

Arguments

expr

An expression to evaluate.

subclass

(character) The subclass(es) of the stbl error to ignore or replace. Combined with "stbl-error" to form the class name to intercept. For example, c("coerce", "character") catches errors of class stbl-error-coerce-character (stabilize_chr()), c("coerce") catches any stbl-error-coerce error, and character() (the default) catches any stbl error.

Value

The result of expr if no matching error is thrown, or NULL if a matching stbl error is caught.

Examples

ignore_stbl_error(to_chr(data.frame()), subclass = c("coerce", "character"))
#> NULL
ignore_stbl_error(to_chr("hello"), subclass = c("coerce", "character"))
#> [1] "hello"

# Omit subclass to catch any stbl error
ignore_stbl_error(to_chr(data.frame()))
#> NULL