Auto merge of #106458 - albertlarsan68:move-tests, r=jyn514

Move src/test to the root

See MCP at rust-lang/compiler-team#573

There may be more changes needed.

The first commit is just the move of the files:
You can check that the first commit did not do anything else than renames by running
```
git diff --diff-filter=r -M100% <rust-lang remote>/master <first commit hash>
```
The output should be empty, because the filter excludes renames, and the match threshold for qualifying a rename is 100%.

The second one is mostly a "find and replace" of `src/test` to `tests` and whatever is needed to make CI pass.

What is left to do:
---

- [x] Move directory
- [ ] Change references to `src/test`
    - [x] Change references in-tree
    - [ ] Change references in submodules / out-of-tree docs
- [x] Make CI pass:
    - [x] Fix tidy
    - [x] Fix tests
    - [x] Bless tests if needed (shouldn't normally)
- [ ] Merge it !

1 files changed, 27 insertions, 0 deletions

diff --git a/tests/ui/traits/inheritance/overloading-simple.rs b/tests/ui/traits/inheritance/overloading-simple.rs
new file mode 100644
index 00000000000..c306aa2cda0
--- /dev/null
+++ b/tests/ui/traits/inheritance/overloading-simple.rs
@@ -0,0 +1,27 @@
+// run-pass
+#![allow(dead_code)]
+use std::cmp::PartialEq;
+
+trait MyNum : PartialEq { }
+
+#[derive(Debug)]
+struct MyInt { val: isize }
+
+impl PartialEq for MyInt {
+    fn eq(&self, other: &MyInt) -> bool { self.val == other.val }
+    fn ne(&self, other: &MyInt) -> bool { !self.eq(other) }
+}
+
+impl MyNum for MyInt {}
+
+fn f<T:MyNum>(x: T, y: T) -> bool {
+    return x == y;
+}
+
+fn mi(v: isize) -> MyInt { MyInt { val: v } }
+
+pub fn main() {
+    let (x, y, z) = (mi(3), mi(5), mi(3));
+    assert!(x != y);
+    assert_eq!(x, z);
+}