Move /src/test to /tests

src/test/rustdoc/decl-trailing-whitespace.rs

@@ -1,30 +0,0 @@
-// Regression test for <https://github.com/rust-lang/rust/issues/98803>.
-
-#![crate_name = "foo"]
-
-pub struct Error;
-
-// @has 'foo/trait.Write.html'
-
-pub trait Write {
-    // @snapshot 'declaration' - '//*[@class="item-decl"]//code'
-    fn poll_write(
-        self: Option<String>,
-        cx: &mut Option<String>,
-        buf: &mut [usize]
-    ) -> Option<Result<usize, Error>>;
-    fn poll_flush(
-        self: Option<String>,
-        cx: &mut Option<String>
-    ) -> Option<Result<(), Error>>;
-    fn poll_close(
-        self: Option<String>,
-        cx: &mut Option<String>,
-    ) -> Option<Result<(), Error>>;
-
-    fn poll_write_vectored(
-        self: Option<String>,
-        cx: &mut Option<String>,
-        bufs: &[usize]
-    ) -> Option<Result<usize, Error>> {}
-}