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, 12 insertions, 0 deletions

diff --git a/tests/ui/const-generics/defaults/complex-generic-default-expr.rs b/tests/ui/const-generics/defaults/complex-generic-default-expr.rs
new file mode 100644
index 00000000000..7f50d4c9f29
--- /dev/null
+++ b/tests/ui/const-generics/defaults/complex-generic-default-expr.rs
@@ -0,0 +1,12 @@
+// revisions: full min
+//[full] check-pass
+#![cfg_attr(full, feature(generic_const_exprs))]
+#![cfg_attr(full, allow(incomplete_features))]
+
+struct Foo<const N: usize, const M: usize = { N + 1 }>;
+//[min]~^ ERROR generic parameters may not be used in const operations
+
+struct Bar<T, const TYPE_SIZE: usize = { std::mem::size_of::<T>() }>(T);
+//[min]~^ ERROR generic parameters may not be used in const operations
+
+fn main() {}