Drive-by: Make assignment conflict tests in borrowck-vec-pattern-nest…

…ing.rs robust for NLL.
rust-lang · Jun 6, 2018 · 9b24595 · 9b24595
1 parent fbe7d5b
commit 9b24595
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs b/src/test/ui/borrowck/borrowck-vec-pattern-nesting.rs
@@ -19,6 +19,7 @@ fn a() {
         //~^ borrow of `vec[..]` occurs here
             vec[0] = box 4; //~ ERROR cannot assign
             //~^ assignment to borrowed `vec[..]` occurs here
+            _a.use_ref();
         }
     }
 }
@@ -31,6 +32,7 @@ fn b() {
         //~^ borrow of `vec[..]` occurs here
             vec[0] = box 4; //~ ERROR cannot assign
             //~^ assignment to borrowed `vec[..]` occurs here
+            _b.use_ref();
         }
     }
 }
@@ -82,3 +84,6 @@ fn e() {
 }
 
 fn main() {}
+
+trait Fake { fn use_mut(&mut self) { } fn use_ref(&self) { }  }
+impl<T> Fake for T { }