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, 38 insertions, 0 deletions

diff --git a/tests/ui/numeric/numeric-cast-without-suggestion.rs b/tests/ui/numeric/numeric-cast-without-suggestion.rs
new file mode 100644
index 00000000000..faf24a8c18e
--- /dev/null
+++ b/tests/ui/numeric/numeric-cast-without-suggestion.rs
@@ -0,0 +1,38 @@
+fn foo<N>(_x: N) {}
+
+fn main() {
+    let x_usize: usize = 1;
+    let x_u64: u64 = 2;
+    let x_u32: u32 = 3;
+    let x_u16: u16 = 4;
+    let x_u8: u8 = 5;
+    let x_isize: isize = 6;
+    let x_i64: i64 = 7;
+    let x_i32: i32 = 8;
+    let x_i16: i16 = 9;
+    let x_i8: i8 = 10;
+    let x_f64: f64 = 11.0;
+    let x_f32: f32 = 12.0;
+
+    foo::<usize>(x_f64); //~ ERROR mismatched types
+    foo::<usize>(x_f32); //~ ERROR mismatched types
+    foo::<isize>(x_f64); //~ ERROR mismatched types
+    foo::<isize>(x_f32); //~ ERROR mismatched types
+    foo::<u64>(x_f64); //~ ERROR mismatched types
+    foo::<u64>(x_f32); //~ ERROR mismatched types
+    foo::<i64>(x_f64); //~ ERROR mismatched types
+    foo::<i64>(x_f32); //~ ERROR mismatched types
+    foo::<u32>(x_f64); //~ ERROR mismatched types
+    foo::<u32>(x_f32); //~ ERROR mismatched types
+    foo::<i32>(x_f64); //~ ERROR mismatched types
+    foo::<i32>(x_f32); //~ ERROR mismatched types
+    foo::<u16>(x_f64); //~ ERROR mismatched types
+    foo::<u16>(x_f32); //~ ERROR mismatched types
+    foo::<i16>(x_f64); //~ ERROR mismatched types
+    foo::<i16>(x_f32); //~ ERROR mismatched types
+    foo::<u8>(x_f64); //~ ERROR mismatched types
+    foo::<u8>(x_f32); //~ ERROR mismatched types
+    foo::<i8>(x_f64); //~ ERROR mismatched types
+    foo::<i8>(x_f32); //~ ERROR mismatched types
+    foo::<f32>(x_f64); //~ ERROR mismatched types
+}