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, 0 insertions, 131 deletions

diff --git a/src/test/ui/or-patterns/or-patterns-default-binding-modes.rs b/src/test/ui/or-patterns/or-patterns-default-binding-modes.rs
deleted file mode 100644
index e56f9ffe23c..00000000000
--- a/src/test/ui/or-patterns/or-patterns-default-binding-modes.rs
+++ /dev/null
@@ -1,131 +0,0 @@
-// Test that or-patterns are pass-through with respect to default binding modes.
-
-// check-pass
-
-#![allow(irrefutable_let_patterns)]
-
-fn main() {
-    // A regression test for a mistake we made at one point:
-    match &1 {
-        e @ &(1..=2) | e @ &(3..=4) => {}
-        _ => {}
-    }
-
-    match &0 {
-        0 | &1 => {}
-        _ => {}
-    }
-
-    type R<'a> = &'a Result<u8, u8>;
-
-    let res: R<'_> = &Ok(0);
-
-    match res {
-        // Alternatives propagate expected type / binding mode independently.
-        Ok(mut x) | &Err(mut x) => drop::<u8>(x),
-    }
-    match res {
-        &(Ok(x) | Err(x)) => drop::<u8>(x),
-    }
-    match res {
-        Ok(x) | Err(x) => drop::<&u8>(x),
-    }
-    if let Ok(mut x) | &Err(mut x) = res {
-        drop::<u8>(x);
-    }
-    if let &(Ok(x) | Err(x)) = res {
-        drop::<u8>(x);
-    }
-    let (Ok(mut x) | &Err(mut x)) = res;
-    drop::<u8>(x);
-    let &(Ok(x) | Err(x)) = res;
-    drop::<u8>(x);
-    let (Ok(x) | Err(x)) = res;
-    drop::<&u8>(x);
-    for Ok(mut x) | &Err(mut x) in std::iter::once(res) {
-        drop::<u8>(x);
-    }
-    for &(Ok(x) | Err(x)) in std::iter::once(res) {
-        drop::<u8>(x);
-    }
-    for Ok(x) | Err(x) in std::iter::once(res) {
-        drop::<&u8>(x);
-    }
-    fn f1((Ok(mut x) | &Err(mut x)): R<'_>) {
-        drop::<u8>(x);
-    }
-    fn f2(&(Ok(x) | Err(x)): R<'_>) {
-        drop::<u8>(x);
-    }
-    fn f3((Ok(x) | Err(x)): R<'_>) {
-        drop::<&u8>(x);
-    }
-
-    // Wrap inside another type (a product for a simplity with irrefutable contexts).
-    #[derive(Copy, Clone)]
-    struct Wrap<T>(T);
-    let wres = Wrap(res);
-
-    match wres {
-        Wrap(Ok(mut x) | &Err(mut x)) => drop::<u8>(x),
-    }
-    match wres {
-        Wrap(&(Ok(x) | Err(x))) => drop::<u8>(x),
-    }
-    match wres {
-        Wrap(Ok(x) | Err(x)) => drop::<&u8>(x),
-    }
-    if let Wrap(Ok(mut x) | &Err(mut x)) = wres {
-        drop::<u8>(x);
-    }
-    if let Wrap(&(Ok(x) | Err(x))) = wres {
-        drop::<u8>(x);
-    }
-    if let Wrap(Ok(x) | Err(x)) = wres {
-        drop::<&u8>(x);
-    }
-    let Wrap(Ok(mut x) | &Err(mut x)) = wres;
-    drop::<u8>(x);
-    let Wrap(&(Ok(x) | Err(x))) = wres;
-    drop::<u8>(x);
-    let Wrap(Ok(x) | Err(x)) = wres;
-    drop::<&u8>(x);
-    for Wrap(Ok(mut x) | &Err(mut x)) in std::iter::once(wres) {
-        drop::<u8>(x);
-    }
-    for Wrap(&(Ok(x) | Err(x))) in std::iter::once(wres) {
-        drop::<u8>(x);
-    }
-    for Wrap(Ok(x) | Err(x)) in std::iter::once(wres) {
-        drop::<&u8>(x);
-    }
-    fn fw1(Wrap(Ok(mut x) | &Err(mut x)): Wrap<R<'_>>) {
-        drop::<u8>(x);
-    }
-    fn fw2(Wrap(&(Ok(x) | Err(x))): Wrap<R<'_>>) {
-        drop::<u8>(x);
-    }
-    fn fw3(Wrap(Ok(x) | Err(x)): Wrap<R<'_>>) {
-        drop::<&u8>(x);
-    }
-
-    // Nest some more:
-
-    enum Tri<P> {
-        A(P),
-        B(P),
-        C(P),
-    }
-
-    let tri = &Tri::A(&Ok(0));
-    let (Tri::A(Ok(mut x) | Err(mut x))
-    | Tri::B(&Ok(mut x) | Err(mut x))
-    | &Tri::C(Ok(mut x) | Err(mut x))) = tri;
-    drop::<u8>(x);
-
-    match tri {
-        Tri::A(Ok(mut x) | Err(mut x))
-        | Tri::B(&Ok(mut x) | Err(mut x))
-        | &Tri::C(Ok(mut x) | Err(mut x)) => drop::<u8>(x),
-    }
-}