This is an alternative to subsitute that performs one job, and so gives
a stronger signal regarding the intention of your code. It returns an error
if the name is not associated with a promise.
Usage
uneval(x)
Arguments
x
unquoted variable name that refers to a promise. An error will be
thrown if it's not a promise.
See Also
Other promise tools: is_promise,
promise_info
Examples
f <- function(x) {
uneval(x)
}
f(a + b)
f(1 + 4)
delayedAssign("x", 1 + 4)
uneval(x)
x
uneval(x)