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rustdoc: mark ffi functions with unsafety icon

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This commit is contained in:
Trevor Spiteri 2017-01-31 00:57:52 +01:00
parent 8921707653
commit fe324cea64
1 changed files with 6 additions and 5 deletions
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11
src/librustdoc/html/render.rs
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@ -1806,12 +1806,13 @@ fn item_module(w: &mut fmt::Formatter, cx: &Context,
String::new()
};
let mut unsafety_flag = "";
if let clean::FunctionItem(ref func) = myitem.inner {
if func.unsafety == hir::Unsafety::Unsafe {
unsafety_flag = "<a title='unsafe function' href='#'><sup>⚠</sup></a>";
let unsafety_flag = match myitem.inner {
clean::FunctionItem(ref func) | clean::ForeignFunctionItem(ref func)
if func.unsafety == hir::Unsafety::Unsafe => {
"<a title='unsafe function' href='#'><sup>⚠</sup></a>"
}
}
_ => "",
};
let doc_value = myitem.doc_value().unwrap_or("");
write!(w, "