Auto merge of #10590 - edunham:package-tidy, r=larsbergstrom

Package tidy

This fixes https://github.com/servo/servo/issues/861.

@askeing, I've copied your work from https://github.com/askeing/servo_tidy and attributed the commit to you. My commit in this PR is Git housekeeping to preserve `tidy`'s history. If you'd like to make additional changes, I've given you and @shinglyu push access to my fork of Servo. Apologies if this is already familiar, but the workflow for pushing to my branch is:

```
$ git remote add edunham git@github.com:edunham/servo.git
$ git checkout -b package-tidy
$ git pull edunham package-tidy
$ git push edunham package-tidy
```

Once this lands, I'll look at how to publish it to PyPI and automate that process.

Please don't merge this yet; we still need to discuss how the change should work around https://github.com/servo/servo/blob/master/python/servo/testing_commands.py#L33 , as I've yet to figure out how to get the egg to actually expose its tests.

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1 files changed, 37 insertions, 0 deletions

diff --git a/python/tidy/servo_tidy_tests/rust_tidy.rs b/python/tidy/servo_tidy_tests/rust_tidy.rs
new file mode 100644
index 00000000000..680b527f679
--- /dev/null
+++ b/python/tidy/servo_tidy_tests/rust_tidy.rs
@@ -0,0 +1,37 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use    app_units::Au;
+use azure::azure_hl::{AntialiasMode, Color,
+ColorPattern, CompositionOp};
+use euclid::size::Size2D;
+use azure::azure::AzIntSize;
+
+use std;
+
+mod paint_context;
+pub mod display_list;
+mod test::{
+};
+
+extern crate webrender_traits;
+extern crate style_traits;
+
+impl test {
+
+    fn test_fun(y:f32)->f32{
+        let x=5;
+        x = x-1;
+        x = x*x;
+        let z = match y {
+            1 =>2,
+            2 => 1,
+        };
+        let z = &Vec<T>;
+    }
+
+    fn test_fun2(y : &String, z : &Vec<f32>) -> f32 {
+        1
+    }
+}