Generic roxygen 7.2.0 code blocks not rendered in pkgdown::build_site()

[jabenninghoff]

Generic roxygen 7.2.0 code blocks are not displayed in the function reference.

The Rd file, below, renders properly in help:

% Generated by roxygen2: do not edit by hand
% Please edit documentation in R/functions.R
\name{foo}
\alias{foo}
\title{Title}
\usage{
foo()
}
\description{
Title
}
\details{
Details

\if{html}{\out{<div class="sourceCode">}}\preformatted{1+1
}\if{html}{\out{</div>}}
}

but when rendering using pkgdown::build_site(), the preformatted section 1+1 is omitted in the html output (source).

Full reprex at: https://github.com/jabenninghoff/testpkg

[hadley]

@maelle can you take a look please? I think r-lib/roxygen2#1234 is likely to be the root cause.

[maelle]

Good catch @jabenninghoff, thank you! (and wonderful to have a reprex to clone) I opened #2094.

I'm sure past me had a good reason to open that roxygen2 issue as it makes things more consistent, but right now it only adds code here. 😅