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, 16 insertions, 0 deletions

diff --git a/tests/ui/async-await/no-move-across-await-struct.rs b/tests/ui/async-await/no-move-across-await-struct.rs
new file mode 100644
index 00000000000..51c9a42b3f4
--- /dev/null
+++ b/tests/ui/async-await/no-move-across-await-struct.rs
@@ -0,0 +1,16 @@
+// edition:2018
+// compile-flags: --crate-type lib
+
+async fn no_move_across_await_struct() -> Vec<usize> {
+    let s = Small { x: vec![31], y: vec![19, 1441] };
+    needs_vec(s.x).await;
+    s.x
+    //~^ ERROR use of moved value: `s.x`
+}
+
+struct Small {
+    x: Vec<usize>,
+    y: Vec<usize>,
+}
+
+async fn needs_vec(_vec: Vec<usize>) {}