Rollup merge of #56217 - frewsxcv:frewsxcv-float-parse, r=QuietMisdreavus

[rust.git] / src / librustc_traits / normalize_erasing_regions.rs

diff --git a/src/librustc_traits/normalize_erasing_regions.rs b/src/librustc_traits/normalize_erasing_regions.rs
index 299433d479dc60d86d69ca5f4cb898482509bb4c..c06cdbd0928dacacf1df74fc5204d1158f1508c3 100644 (file)
--- a/src/librustc_traits/normalize_erasing_regions.rs
+++ b/src/librustc_traits/normalize_erasing_regions.rs
@@ -1,19 +1,17 @@
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
 use rustc::traits::{Normalized, ObligationCause};
 use rustc::traits::query::NoSolution;
+use rustc::ty::query::Providers;
 use rustc::ty::{self, ParamEnvAnd, Ty, TyCtxt};
 use std::sync::atomic::Ordering;
 
-crate fn normalize_ty_after_erasing_regions<'tcx>(
+crate fn provide(p: &mut Providers) {
+    *p = Providers {
+        normalize_ty_after_erasing_regions,
+        ..*p
+    };
+}
+
+fn normalize_ty_after_erasing_regions<'tcx>(
     tcx: TyCtxt<'_, 'tcx, 'tcx>,
     goal: ParamEnvAnd<'tcx, Ty<'tcx>>,
 ) -> Ty<'tcx> {