mv compiler to compiler/

compiler/rustc_mir_build/src/lib.rs

@@ -0,0 +1,29 @@
+//! Construction of MIR from HIR.
+//!
+//! This crate also contains the match exhaustiveness and usefulness checking.
+
+#![feature(box_patterns)]
+#![feature(box_syntax)]
+#![feature(const_fn)]
+#![feature(const_panic)]
+#![feature(crate_visibility_modifier)]
+#![feature(bool_to_option)]
+#![feature(or_patterns)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate tracing;
+#[macro_use]
+extern crate rustc_middle;
+
+mod build;
+mod lints;
+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.mir_built = build::mir_built;
+}