Rollup merge of #140673 - GuillaumeGomez:clean-rustdoc-tests, r=notriddle

Clean rustdoc tests folder

We were starting to have way too many tests in the `tests/rustdoc/` folder so I moved some of them in sub-folders. We now have less than 300 tests at the "top level" so I guess it's good enough for now.

So this PR just moves tests in sub-folders and that's pretty much it. :smiley:

r? ``@notriddle``

1 files changed, 16 insertions, 0 deletions

diff --git a/tests/rustdoc/impl/impl-box.rs b/tests/rustdoc/impl/impl-box.rs
new file mode 100644
index 00000000000..1fb63e21685
--- /dev/null
+++ b/tests/rustdoc/impl/impl-box.rs
@@ -0,0 +1,16 @@
+// https://github.com/rust-lang/rust/issues/92940
+//
+// Show traits implemented on fundamental types that wrap local ones.
+
+pub struct MyType;
+
+//@ has 'impl_box/struct.MyType.html'
+//@ has '-' '//*[@id="impl-Iterator-for-Box%3CMyType%3E"]' 'impl Iterator for Box<MyType>'
+
+impl Iterator for Box<MyType> {
+    type Item = ();
+
+    fn next(&mut self) -> Option<Self::Item> {
+        todo!()
+    }
+}