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Fix various useless derefs and slicings

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This commit is contained in:
Oliver Schneider 2017-03-24 09:31:26 +01:00
parent 79feb9476d
commit eb447f4ef4
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GPG key ID: A69F8D225B3AD7D9
46 changed files with 120 additions and 122 deletions
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4
src/librustdoc/html/render.rs
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@ -2611,7 +2611,7 @@ fn render_attribute(attr: &ast::MetaItem) -> Option<String> {
if attr.is_word() {
Some(format!("{}", name))
} else if let Some(v) = attr.value_str() {
Some(format!("{} = {:?}", name, &v.as_str()[..]))
Some(format!("{} = {:?}", name, v.as_str()))
} else if let Some(values) = attr.meta_item_list() {
let display: Vec<_> = values.iter().filter_map(|attr| {
attr.meta_item().and_then(|mi| render_attribute(mi))
@ -2642,7 +2642,7 @@ fn render_attributes(w: &mut fmt::Formatter, it: &clean::Item) -> fmt::Result {
for attr in &it.attrs.other_attrs {
let name = attr.name().unwrap();
if !ATTRIBUTE_WHITELIST.contains(&&name.as_str()[..]) {
if !ATTRIBUTE_WHITELIST.contains(&&*name.as_str()) {
continue;
}
if let Some(s) = render_attribute(&attr.meta().unwrap()) {