deferrable_error: Create a deferrable error

In reside-ic/defer: Defer Errors

Description

Create an error that will stop immediately, or can be continued from.

Usage

deferrable_error(message)

Arguments

message

The error message

Examples

# Deferrable errors will throw immediately if no suitable calling
# handlers are established:
tryCatch(
  deferrable_error("my error"),
  error = identity)

# Create a deferrable error and continue from it, using
# withCallingHandlers:
value <- withCallingHandlers({
   x <- 1
   defer::deferrable_error("a deferrable error")
   x * 2
 },
 deferrable_error = function(e)
   invokeRestart("continue_deferrable_error"))

reside-ic/defer documentation built on Nov. 5, 2019, 3:06 a.m.