failwith

0th

Percentile

Fail with specified value.

Modify a function so that it returns a default value when there is an error.

Keywords
debugging
Usage
failwith(default = NULL, f, quiet = FALSE)
Arguments
default
default value
f
function
quiet
all error messages be suppressed?
Value

a function

See Also

try_default

Aliases
  • failwith
Examples
f <- function(x) if (x == 1) stop("Error!") else 1
## Not run: ------------------------------------
# f(1)
# f(2)
## ---------------------------------------------

safef <- failwith(NULL, f)
safef(1)
safef(2)
Documentation reproduced from package dplyr, version 0.3, License: MIT + file LICENSE

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