rustdoc: Filter more incorrect methods inherited through Deref

Old code filtered out only static methods. This code also excludes
&mut self methods if there is no DerefMut implementation

2 files changed, 85 insertions, 0 deletions

diff --git a/src/test/rustdoc/issue-35169-2.rs b/src/test/rustdoc/issue-35169-2.rs
new file mode 100644
index 00000000000..d738fb29259
--- /dev/null
+++ b/src/test/rustdoc/issue-35169-2.rs
@@ -0,0 +1,45 @@
+// Copyright 2016 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.
+
+use std::ops::Deref;
+use std::ops::DerefMut;
+
+pub struct Foo;
+pub struct Bar;
+
+impl Foo {
+    pub fn by_ref(&self) {}
+    pub fn by_explicit_ref(self: &Foo) {}
+    pub fn by_mut_ref(&mut self) {}
+    pub fn by_explicit_mut_ref(self: &mut Foo) {}
+    pub fn static_foo() {}
+}
+
+impl Deref for Bar {
+    type Target = Foo;
+    fn deref(&self) -> &Foo { loop {} }
+}
+
+impl DerefMut for Bar {
+    fn deref_mut(&mut self) -> &mut Foo { loop {} }
+}
+
+// @has issue_35169_2/Bar.t.html
+// @has issue_35169_2/struct.Bar.html
+// @has - '//*[@id="by_ref.v"]' 'fn by_ref(&self)'
+// @has - '//*[@id="method.by_ref"]' 'fn by_ref(&self)'
+// @has - '//*[@id="by_explicit_ref.v"]' 'fn by_explicit_ref(self: &Foo)'
+// @has - '//*[@id="method.by_explicit_ref"]' 'fn by_explicit_ref(self: &Foo)'
+// @has - '//*[@id="by_mut_ref.v"]' 'fn by_mut_ref(&mut self)'
+// @has - '//*[@id="method.by_mut_ref"]' 'fn by_mut_ref(&mut self)'
+// @has - '//*[@id="by_explicit_mut_ref.v"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
+// @has - '//*[@id="method.by_explicit_mut_ref"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
+// @!has - '//*[@id="static_foo.v"]' 'fn static_foo()'
+// @!has - '//*[@id="method.static_foo"]' 'fn static_foo()'
diff --git a/src/test/rustdoc/issue-35169.rs b/src/test/rustdoc/issue-35169.rs
new file mode 100644
index 00000000000..8764e4a390f
--- /dev/null
+++ b/src/test/rustdoc/issue-35169.rs
@@ -0,0 +1,40 @@
+// Copyright 2016 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.
+
+use std::ops::Deref;
+
+pub struct Foo;
+pub struct Bar;
+
+impl Foo {
+    pub fn by_ref(&self) {}
+    pub fn by_explicit_ref(self: &Foo) {}
+    pub fn by_mut_ref(&mut self) {}
+    pub fn by_explicit_mut_ref(self: &mut Foo) {}
+    pub fn static_foo() {}
+}
+
+impl Deref for Bar {
+    type Target = Foo;
+    fn deref(&self) -> &Foo { loop {} }
+}
+
+// @has issue_35169/Bar.t.html
+// @has issue_35169/struct.Bar.html
+// @has - '//*[@id="by_ref.v"]' 'fn by_ref(&self)'
+// @has - '//*[@id="method.by_ref"]' 'fn by_ref(&self)'
+// @has - '//*[@id="by_explicit_ref.v"]' 'fn by_explicit_ref(self: &Foo)'
+// @has - '//*[@id="method.by_explicit_ref"]' 'fn by_explicit_ref(self: &Foo)'
+// @!has - '//*[@id="by_mut_ref.v"]' 'fn by_mut_ref(&mut self)'
+// @!has - '//*[@id="method.by_mut_ref"]' 'fn by_mut_ref(&mut self)'
+// @!has - '//*[@id="by_explicit_mut_ref.v"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
+// @!has - '//*[@id="method.by_explicit_mut_ref"]' 'fn by_explicit_mut_ref(self: &mut Foo)'
+// @!has - '//*[@id="static_foo.v"]' 'fn static_foo()'
+// @!has - '//*[@id="method.static_foo"]' 'fn static_foo()'