bash: Take a Bash

In erratum: Handle Error and Warning Messages

Description

Equivalent to tryCatch().

Usage

bash(expr, e = NULL, w = NULL)

Arguments

expr	Expression to run, passed to tryCatch().
e, w	An object of class Error or Warning as returned by e() or w().

Examples

safe_log <- function(x){
 result <- bash(log(x))
 
 if(is.e(result))
   stop(result$stop())

 return(result)
} 

if(interactive())
 safe_log("a")

erratum documentation built on Jan. 4, 2022, 1:08 a.m.