Rollup merge of #41249 - GuillaumeGomez:rustdoc-render, r=steveklabnik,frewsxcv

Fix invalid associated type rendering in rustdoc

Fixes #41036.

r? @rust-lang/docs

1 files changed, 26 insertions, 0 deletions

diff --git a/src/test/rustdoc/assoc-item-cast.rs b/src/test/rustdoc/assoc-item-cast.rs
new file mode 100644
index 00000000000..24f31b5b104
--- /dev/null
+++ b/src/test/rustdoc/assoc-item-cast.rs
@@ -0,0 +1,26 @@
+// 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"]
+
+// ignore-tidy-linelength
+
+pub trait Expression {
+    type SqlType;
+}
+
+pub trait AsExpression<T> {
+    type Expression: Expression<SqlType = T>;
+    fn as_expression(self) -> Self::Expression;
+}
+
+// @has foo/type.AsExprOf.html
+// @has - '//*[@class="rust typedef"]' 'type AsExprOf<Item, Type> = <Item as AsExpression<Type>>::Expression;'
+pub type AsExprOf<Item, Type> = <Item as AsExpression<Type>>::Expression;