Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/tools/rustfmt/tests/source/negative-impl.rs b/src/tools/rustfmt/tests/source/negative-impl.rs
new file mode 100644
index 000000000..da242d4f3
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/negative-impl.rs
@@ -0,0 +1,7 @@
+impl ! Display for JoinHandle { }
+
+impl ! Box < JoinHandle > { }
+
+impl ! std :: fmt :: Display for JoinHandle < T : std :: future :: Future + std :: marker :: Send + std :: marker :: Sync > { }
+
+impl ! JoinHandle < T : std :: future :: Future < Output > + std :: marker :: Send + std :: marker :: Sync + 'static > + 'static { }