Tell whether an object is an error

Source: R/tryerror.R

Determines whether an object is of class try-error

isError(x)

Arguments

x

Any object, potentially produced within a try-error structure.

Value

Logical value, TRUE if x inherits the try-error

class.

Author

Jitao David Zhang <jitao_david.zhang@roche.com>

Examples


if(exists("nonExistObj")) rm(nonExistsObj)
myObj <- try(nonExistObj/5, silent=TRUE)
isError(myObj)
#> [1] TRUE