Checks if is identical to y using
identical(x, y)
Arguments
- x
The object to check.
- y
An object to check against.
- x_name
A string of the name of object x or NULL.
Value
The chk_ function throws an informative error if the test fails or
returns the original object if successful so it can used in pipes.
The vld_ function returns a flag indicating whether the test was met.
See also
Other chk_equals:
chk_equal(),
chk_equivalent()
Examples
# chk_identical
chk_identical(1, 1)
try(chk_identical(1, 1L))
#> Error in eval(expr, envir, enclos) : `1` must be identical to 1L.
#> Use `rlang::last_error()$y` to show the object compared to.
chk_identical(c(1, 1), c(1, 1))
try(chk_identical(1, c(1, 1)))
#> Error in eval(expr, envir, enclos) :
#> `1` must be identical to the y object of class <dbl>.
#> Use `rlang::last_error()$y` to show the object compared to.
vld_identical(1, 1)
#> [1] TRUE