parent_promise: Find the parent (first) promise.
In pryr: Tools for Computing on the Language
parent_promise 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)
pryr documentation built on Jan. 18, 2023, 1:08 a.m.
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| parent_promise | 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)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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