Move /src/test to /tests

1 files changed, 23 insertions, 0 deletions

diff --git a/tests/ui/macros/macro-input-future-proofing.rs b/tests/ui/macros/macro-input-future-proofing.rs
new file mode 100644
index 00000000000..9a5bdb08a8e
--- /dev/null
+++ b/tests/ui/macros/macro-input-future-proofing.rs
@@ -0,0 +1,23 @@
+#![allow(unused_macros)]
+
+macro_rules! errors_everywhere {
+    ($ty:ty <) => (); //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty`
+    ($ty:ty < foo ,) => (); //~ ERROR `$ty:ty` is followed by `<`, which is not allowed for `ty`
+    ($ty:ty , ) => ();
+    ( ( $ty:ty ) ) => ();
+    ( { $ty:ty } ) => ();
+    ( [ $ty:ty ] ) => ();
+    ($bl:block < ) => ();
+    ($pa:pat >) => (); //~ ERROR `$pa:pat` is followed by `>`, which is not allowed for `pat`
+    ($pa:pat , ) => ();
+    ($pa:pat $pb:pat $ty:ty ,) => ();
+    //~^ ERROR `$pa:pat` is followed by `$pb:pat`, which is not allowed
+    //~^^ ERROR `$pb:pat` is followed by `$ty:ty`, which is not allowed
+    ($($ty:ty)* -) => (); //~ ERROR `$ty:ty` is followed by `-`
+    ($($a:ty, $b:ty)* -) => (); //~ ERROR `$b:ty` is followed by `-`
+    ($($ty:ty)-+) => (); //~ ERROR `$ty:ty` is followed by `-`, which is not allowed for `ty`
+    ( $($a:expr)* $($b:tt)* ) => { };
+    //~^ ERROR `$a:expr` is followed by `$b:tt`, which is not allowed for `expr` fragments
+}
+
+fn main() { }