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rustdoc: Fix cross-crate links to reexported items

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Cross crate links can target items which are not rendered in the documentation.
If the item is reexported at a higher level, the destination of the link (a
concatenation of the fully qualified name) may actually lead to nowhere. This
fixes this problem by altering rustdoc to emit pages which redirect to the local
copy of the reexported structure.

cc #14515
Closes #14137
This commit is contained in:
Alex Crichton
2014-05-29 13:50:47 -07:00
parent c5830a954e
commit 7ec6df5f45
6 changed files with 98 additions and 30 deletions
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10
src/librustdoc/html/format.rs
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@@ -424,14 +424,8 @@ impl fmt::Show for clean::Type {
decl.decl)
}
clean::Tuple(ref typs) => {
try!(f.write("(".as_bytes()));
for (i, typ) in typs.iter().enumerate() {
if i > 0 {
try!(f.write(", ".as_bytes()))
}
try!(write!(f, "{}", *typ));
}
f.write(")".as_bytes())
primitive_link(f, clean::PrimitiveTuple,
format!("({:#})", typs).as_slice())
}
clean::Vector(ref t) => {
primitive_link(f, clean::Slice, format!("[{}]", **t).as_slice())