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Rollup merge of #39416 - tspiteri:ffi-unsafe-icon, r=brson

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rustdoc: mark FFI functions with unsafety icon

Currently, in the list of functions, unsafe functions are marked with a superscript ⚠, but unsafe FFI functions are not. This patch treats unsafe FFI functions like other unsafe functions in this regard.
This commit is contained in:
Guillaume Gomez 2017-02-02 22:22:28 +01:00 committed by GitHub
commit 9559c4d823
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() String::new()
}; };
let mut unsafety_flag = ""; let unsafety_flag = match myitem.inner {
if let clean::FunctionItem(ref func) = myitem.inner { clean::FunctionItem(ref func) | clean::ForeignFunctionItem(ref func)
if func.unsafety == hir::Unsafety::Unsafe { if func.unsafety == hir::Unsafety::Unsafe => {
unsafety_flag = "<a title='unsafe function' href='#'><sup>⚠</sup></a>"; "<a title='unsafe function' href='#'><sup>⚠</sup></a>"
} }
} _ => "",
};
let doc_value = myitem.doc_value().unwrap_or(""); let doc_value = myitem.doc_value().unwrap_or("");
write!(w, " write!(w, "