Rollup merge of #30392 - Ms2ger:RestrictionResult, r=alexcrichton

rust-lang · Dec 16, 2015 · 780bdaa · 780bdaa
2 parents 6ec0c75 + 9a0ab50
commit 780bdaa
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Showing 2 changed files with 14 additions and 14 deletions.
diff --git a/src/librustc_borrowck/borrowck/gather_loans/mod.rs b/src/librustc_borrowck/borrowck/gather_loans/mod.rs
@@ -33,6 +33,8 @@ use rustc_front::hir::Expr;
 use rustc_front::intravisit;
 use rustc_front::intravisit::Visitor;
 
+use self::restrictions::RestrictionResult;
+
 mod lifetime;
 mod restrictions;
 mod gather_moves;
@@ -354,12 +356,12 @@ impl<'a, 'tcx> GatherLoanCtxt<'a, 'tcx> {
 
         // Create the loan record (if needed).
         let loan = match restr {
-            restrictions::Safe => {
+            RestrictionResult::Safe => {
                 // No restrictions---no loan record necessary
                 return;
             }
 
-            restrictions::SafeIf(loan_path, restricted_paths) => {
+            RestrictionResult::SafeIf(loan_path, restricted_paths) => {
                 let loan_scope = match loan_region {
                     ty::ReScope(scope) => scope,
 

diff --git a/src/librustc_borrowck/borrowck/gather_loans/restrictions.rs b/src/librustc_borrowck/borrowck/gather_loans/restrictions.rs
@@ -10,8 +10,6 @@
 
 //! Computes the restrictions that result from a borrow.
 
-pub use self::RestrictionResult::*;
-
 use borrowck::*;
 use rustc::middle::expr_use_visitor as euv;
 use rustc::middle::mem_categorization as mc;
@@ -69,19 +67,19 @@ impl<'a, 'tcx> RestrictionsContext<'a, 'tcx> {
                 // are inherently non-aliasable, they can only be
                 // accessed later through the borrow itself and hence
                 // must inherently comply with its terms.
-                Safe
+                RestrictionResult::Safe
             }
 
             Categorization::Local(local_id) => {
                 // R-Variable, locally declared
                 let lp = new_lp(LpVar(local_id));
-                SafeIf(lp.clone(), vec![lp])
+                RestrictionResult::SafeIf(lp.clone(), vec![lp])
             }
 
             Categorization::Upvar(mc::Upvar { id, .. }) => {
                 // R-Variable, captured into closure
                 let lp = new_lp(LpUpvar(id));
-                SafeIf(lp.clone(), vec![lp])
+                RestrictionResult::SafeIf(lp.clone(), vec![lp])
             }
 
             Categorization::Downcast(cmt_base, _) => {
@@ -106,7 +104,7 @@ impl<'a, 'tcx> RestrictionsContext<'a, 'tcx> {
             }
 
             Categorization::StaticItem => {
-                Safe
+                RestrictionResult::Safe
             }
 
             Categorization::Deref(cmt_base, _, pk) => {
@@ -133,11 +131,11 @@ impl<'a, 'tcx> RestrictionsContext<'a, 'tcx> {
                                     cmt: cmt_base,
                                     code: err_borrowed_pointer_too_short(
                                         self.loan_region, lt)});
-                            return Safe;
+                            return RestrictionResult::Safe;
                         }
 
                         match bk {
-                            ty::ImmBorrow => Safe,
+                            ty::ImmBorrow => RestrictionResult::Safe,
                             ty::MutBorrow | ty::UniqueImmBorrow => {
                                 // R-Deref-Mut-Borrowed
                                 //
@@ -150,7 +148,7 @@ impl<'a, 'tcx> RestrictionsContext<'a, 'tcx> {
                         }
                     }
                     // Borrowck is not relevant for raw pointers
-                    mc::UnsafePtr(..) => Safe
+                    mc::UnsafePtr(..) => RestrictionResult::Safe
                 }
             }
         }
@@ -161,12 +159,12 @@ impl<'a, 'tcx> RestrictionsContext<'a, 'tcx> {
               cmt: &mc::cmt<'tcx>,
               elem: LoanPathElem) -> RestrictionResult<'tcx> {
         match result {
-            Safe => Safe,
-            SafeIf(base_lp, mut base_vec) => {
+            RestrictionResult::Safe => RestrictionResult::Safe,
+            RestrictionResult::SafeIf(base_lp, mut base_vec) => {
                 let v = LpExtend(base_lp, cmt.mutbl, elem);
                 let lp = Rc::new(LoanPath::new(v, cmt.ty));
                 base_vec.push(lp.clone());
-                SafeIf(lp, base_vec)
+                RestrictionResult::SafeIf(lp, base_vec)
             }
         }
     }