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, 8 insertions, 0 deletions

diff --git a/compiler/rustc_ast_pretty/src/lib.rs b/compiler/rustc_ast_pretty/src/lib.rs
new file mode 100644
index 000000000..79178830b
--- /dev/null
+++ b/compiler/rustc_ast_pretty/src/lib.rs
@@ -0,0 +1,8 @@
+#![feature(associated_type_bounds)]
+#![feature(box_patterns)]
+#![feature(with_negative_coherence)]
+#![recursion_limit = "256"]
+
+mod helpers;
+pub mod pp;
+pub mod pprust;