1 files changed, 35 insertions, 0 deletions
diff --git a/compiler/rustc_mir_build/src/lib.rs b/compiler/rustc_mir_build/src/lib.rs
new file mode 100644
index 000000000..11cd2a9aa
--- /dev/null
+++ b/compiler/rustc_mir_build/src/lib.rs
@@ -0,0 +1,35 @@
+//! Construction of MIR from HIR.
+//!
+//! This crate also contains the match exhaustiveness and usefulness checking.
+#![allow(rustc::potential_query_instability)]
+#![feature(box_patterns)]
+#![feature(control_flow_enum)]
+#![feature(if_let_guard)]
+#![feature(let_chains)]
+#![feature(let_else)]
+#![feature(min_specialization)]
+#![feature(once_cell)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate tracing;
+#[macro_use]
+extern crate rustc_middle;
+
+mod build;
+mod check_unsafety;
+mod lints;
+pub mod thir;
+
+use rustc_middle::ty::query::Providers;
+
+pub fn provide(providers: &mut Providers) {
+    providers.check_match = thir::pattern::check_match;
+    providers.lit_to_const = thir::constant::lit_to_const;
+    providers.lit_to_mir_constant = build::lit_to_mir_constant;
+    providers.mir_built = build::mir_built;
+    providers.thir_check_unsafety = check_unsafety::thir_check_unsafety;
+    providers.thir_check_unsafety_for_const_arg = check_unsafety::thir_check_unsafety_for_const_arg;
+    providers.thir_body = thir::cx::thir_body;
+    providers.thir_tree = thir::cx::thir_tree;
+}