New upstream version 1.60.0+dfsg1

[rustc.git] / compiler / rustc_interface / src / lib.rs

diff --git a/compiler/rustc_interface/src/lib.rs b/compiler/rustc_interface/src/lib.rs
index 2fc3759968fd3531d8c63857a98cbda411de3a00..dcad3036cc24d3af834d54eb4d927a89a63b0aa8 100644 (file)
--- a/compiler/rustc_interface/src/lib.rs
+++ b/compiler/rustc_interface/src/lib.rs
@@ -1,10 +1,12 @@
 #![feature(bool_to_option)]
 #![feature(box_patterns)]
+#![feature(let_else)]
 #![feature(internal_output_capture)]
 #![feature(thread_spawn_unchecked)]
 #![feature(nll)]
 #![feature(once_cell)]
 #![recursion_limit = "256"]
+#![cfg_attr(not(bootstrap), allow(rustc::potential_query_instability))]
 
 mod callbacks;
 pub mod interface;
@@ -13,6 +15,7 @@ mod proc_macro_decls;
 mod queries;
 pub mod util;
 
+pub use callbacks::setup_callbacks;
 pub use interface::{run_compiler, Config};
 pub use passes::{DEFAULT_EXTERN_QUERY_PROVIDERS, DEFAULT_QUERY_PROVIDERS};
 pub use queries::Queries;