parent_promise {pryr} | R Documentation |
Find the parent (first) promise.
Description
Find the parent (first) promise.
Usage
parent_promise(x)
Arguments
x |
unquoted name of promise to find initial value for for. |
Examples
f <- function(x) g(x)
g <- function(y) h(y)
h <- function(z) parent_promise(z)
h(x + 1)
g(x + 1)
f(x + 1)
[Package pryr version 0.1.6 Index]