is_expr

<p>This function was soft-deprecated and renamed to <code><a rd-options="=is_expression" href="/link/is_expression()?package=rlang&version=0.2.1&to=%3Dis_expression" data-mini-rdoc="=is_expression::is_expression()">is_expression()</a></code>
in rlang 0.2.0. This is for consistency with other type predicates
which are not abbreviated.</p>

internal

A toolbox for working with base types, core R features
like the condition system, and core 'Tidyverse' features like tidy
evaluation.

Lionel Henry

rlang

Functions for Base Types and Core R and 'Tidyverse' Features

Hadley Wickham

RStudio 

is_expr function

<p>This function was soft-deprecated and renamed to <code><a rd-options='=is_expression' href='is_expression()'>is_expression()</a></code>
in rlang 0.2.0. This is for consistency with other type predicates
which are not abbreviated.</p>

is_expr: Is an object an expression?

Description

Usage

Arguments