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-rw-r--r--compiler/rustc_traits/src/lib.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_traits/src/lib.rs b/compiler/rustc_traits/src/lib.rs
index 0da28737f..9aa26667e 100644
--- a/compiler/rustc_traits/src/lib.rs
+++ b/compiler/rustc_traits/src/lib.rs
@@ -3,6 +3,7 @@
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
+#![feature(let_chains)]
#![recursion_limit = "256"]
#[macro_use]
@@ -11,6 +12,7 @@ extern crate tracing;
extern crate rustc_middle;
mod chalk;
+mod codegen;
mod dropck_outlives;
mod evaluate_obligation;
mod implied_outlives_bounds;
@@ -30,4 +32,5 @@ pub fn provide(p: &mut Providers) {
normalize_projection_ty::provide(p);
normalize_erasing_regions::provide(p);
type_op::provide(p);
+ p.codegen_select_candidate = codegen::codegen_select_candidate;
}