Adjust `tests/ui/attr-shebang.rs`

- Move `tests/ui/attr-shebang.rs` to `tests/ui/attributes/`.
- Downgrade test to `check-pass`, this would fail very early if the
  parser did not accept `#![..]` attributes.
- Briefly document test intent.

2 files changed, 7 insertions, 5 deletions

diff --git a/tests/ui/attr-shebang.rs b/tests/ui/attr-shebang.rs
deleted file mode 100644
index 67c371aeaac..00000000000
--- a/tests/ui/attr-shebang.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-//@ run-pass
-
-#![allow(stable_features)]
-#![feature(rust1)]
-pub fn main() { }
diff --git a/tests/ui/attributes/attr-shebang.rs b/tests/ui/attributes/attr-shebang.rs
new file mode 100644
index 00000000000..af446dc56e3
--- /dev/null
+++ b/tests/ui/attributes/attr-shebang.rs
@@ -0,0 +1,7 @@
+//! Check that we accept crate-level inner attributes with the `#![..]` shebang syntax.
+
+//@ check-pass
+
+#![allow(stable_features)]
+#![feature(rust1)]
+pub fn main() { }