// Figure out the id of this impl. This may map to a
// primitive rather than always to a struct/enum.
// Note: matching twice to restrict the lifetime of the `i` borrow.
- let mut dids = vec![];
+ let mut dids = FxHashSet();
if let clean::Item { inner: clean::ImplItem(ref i), .. } = item {
let masked_trait = i.trait_.def_id().map_or(false,
|d| self.masked_crates.contains(&d.krate));
clean::BorrowedRef {
type_: box clean::ResolvedPath { did, .. }, ..
} => {
- dids.push(did);
+ dids.insert(did);
}
ref t => {
let did = t.primitive_type().and_then(|t| {
});
if let Some(did) = did {
- dids.push(did);
+ dids.insert(did);
}
}
}
if let Some(generics) = i.trait_.as_ref().and_then(|t| t.generics()) {
for bound in generics {
if let Some(did) = bound.def_id() {
- dids.push(did);
+ dids.insert(did);
}
}
}
--- /dev/null
+// Copyright 2017 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+#![crate_name = "foo"]
+
+pub trait Bar<T, U> {}
+
+// @has 'foo/struct.Foo1.html'
+pub struct Foo1;
+// @count - '//*[@class="impl"]' 1
+// @has - '//*[@class="impl"]' "impl Bar<Foo1, &'static Foo1> for Foo1"
+impl Bar<Foo1, &'static Foo1> for Foo1 {}
+
+// @has 'foo/struct.Foo2.html'
+pub struct Foo2;
+// @count - '//*[@class="impl"]' 1
+// @has - '//*[@class="impl"]' "impl Bar<&'static Foo2, Foo2> for u8"
+impl Bar<&'static Foo2, Foo2> for u8 {}