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Auto merge of #91957 - nnethercote:rm-SymbolStr, r=oli-obk

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Remove `SymbolStr`

This was originally proposed in https://github.com/rust-lang/rust/pull/74554#discussion_r466203544. As well as removing the icky `SymbolStr` type, it allows the removal of a lot of `&` and `*` occurrences.

Best reviewed one commit at a time.

r? `@oli-obk`
This commit is contained in:
bors 2021-12-19 09:31:37 +00:00
commit a41a6925ba
140 changed files with 354 additions and 415 deletions
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28
src/librustdoc/html/format.rs
View file

@ -175,7 +175,7 @@ impl clean::GenericParamDef {
Ok(())
}
clean::GenericParamDefKind::Type { bounds, default, .. } => {
f.write_str(&*self.name.as_str())?;
f.write_str(self.name.as_str())?;
if !bounds.is_empty() {
if f.alternate() {
@ -638,7 +638,7 @@ fn resolved_path<'cx>(
last.name.to_string()
}
} else {
anchor(did, &*last.name.as_str(), cx).to_string()
anchor(did, last.name.as_str(), cx).to_string()
};
write!(w, "{}{}", path, last.args.print(cx))?;
}
@ -667,20 +667,18 @@ fn primitive_link(
needs_termination = true;
}
Some(&def_id) => {
let cname_str;
let cname_sym;
let loc = match m.extern_locations[&def_id.krate] {
ExternalLocation::Remote(ref s) => {
cname_str =
ExternalCrate { crate_num: def_id.krate }.name(cx.tcx()).as_str();
Some(vec![s.trim_end_matches('/'), &cname_str[..]])
cname_sym = ExternalCrate { crate_num: def_id.krate }.name(cx.tcx());
Some(vec![s.trim_end_matches('/'), cname_sym.as_str()])
}
ExternalLocation::Local => {
cname_str =
ExternalCrate { crate_num: def_id.krate }.name(cx.tcx()).as_str();
Some(if cx.current.first().map(|x| &x[..]) == Some(&cname_str[..]) {
cname_sym = ExternalCrate { crate_num: def_id.krate }.name(cx.tcx());
Some(if cx.current.first().map(|x| &x[..]) == Some(cname_sym.as_str()) {
iter::repeat("..").take(cx.current.len() - 1).collect()
} else {
let cname = iter::once(&cname_str[..]);
let cname = iter::once(cname_sym.as_str());
iter::repeat("..").take(cx.current.len()).chain(cname).collect()
})
}
@ -775,7 +773,7 @@ fn fmt_type<'cx>(
clean::Primitive(clean::PrimitiveType::Never) => {
primitive_link(f, PrimitiveType::Never, "!", cx)
}
clean::Primitive(prim) => primitive_link(f, prim, &*prim.as_sym().as_str(), cx),
clean::Primitive(prim) => primitive_link(f, prim, prim.as_sym().as_str(), cx),
clean::BareFunction(ref decl) => {
if f.alternate() {
write!(
@ -1271,7 +1269,7 @@ impl clean::Visibility {
debug!("path={:?}", path);
// modified from `resolved_path()` to work with `DefPathData`
let last_name = path.data.last().unwrap().data.get_opt_name().unwrap();
let anchor = anchor(vis_did, &last_name.as_str(), cx).to_string();
let anchor = anchor(vis_did, last_name.as_str(), cx).to_string();
let mut s = "pub(in ".to_owned();
for seg in &path.data[..path.data.len() - 1] {
@ -1402,9 +1400,9 @@ impl clean::ImportSource {
for seg in &self.path.segments[..self.path.segments.len() - 1] {
write!(f, "{}::", seg.name)?;
}
let name = self.path.last_name();
let name = self.path.last();
if let hir::def::Res::PrimTy(p) = self.path.res {
primitive_link(f, PrimitiveType::from(p), &*name, cx)?;
primitive_link(f, PrimitiveType::from(p), name.as_str(), cx)?;
} else {
write!(f, "{}", name)?;
}
@ -1420,7 +1418,7 @@ impl clean::TypeBinding {
cx: &'a Context<'tcx>,
) -> impl fmt::Display + 'a + Captures<'tcx> {
display_fn(move |f| {
f.write_str(&*self.name.as_str())?;
f.write_str(self.name.as_str())?;
match self.kind {
clean::TypeBindingKind::Equality { ref ty } => {
if f.alternate() {