translate Verifys into TypeTests and check them

src/test/ui/nll/ty-outlives/ty-param-fn.rs

@@ -0,0 +1,51 @@
+// Copyright 2016 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.
+
+// compile-flags:-Znll -Zborrowck=mir
+
+#![allow(warnings)]
+#![feature(dyn_trait)]
+
+use std::fmt::Debug;
+
+fn no_region<'a, T>(x: Box<T>) -> Box<Debug + 'a>
+where
+    T: Debug,
+{
+    x
+    //~^ WARNING not reporting region error due to -Znll
+    //~| ERROR failed type test
+}
+
+fn correct_region<'a, T>(x: Box<T>) -> Box<Debug + 'a>
+where
+    T: 'a + Debug,
+{
+    x
+}
+
+fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<Debug + 'a>
+where
+    T: 'b + Debug,
+{
+    x
+    //~^ WARNING not reporting region error due to -Znll
+    //~| ERROR failed type test
+}
+
+fn outlives_region<'a, 'b, T>(x: Box<T>) -> Box<Debug + 'a>
+where
+    T: 'b + Debug,
+    'b: 'a,
+{
+    x
+}
+
+fn main() {}

src/test/ui/nll/ty-outlives/ty-param-fn.stderr

@@ -0,0 +1,26 @@
+warning: not reporting region error due to -Znll
+  --> $DIR/ty-param-fn.rs:22:5
+   |
+22 |     x
+   |     ^
+
+warning: not reporting region error due to -Znll
+  --> $DIR/ty-param-fn.rs:38:5
+   |
+38 |     x
+   |     ^
+
+error: failed type test: TypeTest { generic_kind: T/#1, lower_bound: '_#2r, point: bb0[3], span: $DIR/ty-param-fn.rs:22:5: 22:6, test: IsOutlivedByAnyRegionIn([]) }
+  --> $DIR/ty-param-fn.rs:22:5
+   |
+22 |     x
+   |     ^
+
+error: failed type test: TypeTest { generic_kind: T/#2, lower_bound: '_#3r, point: bb0[3], span: $DIR/ty-param-fn.rs:38:5: 38:6, test: IsOutlivedByAnyRegionIn(['_#2r]) }
+  --> $DIR/ty-param-fn.rs:38:5
+   |
+38 |     x
+   |     ^
+
+error: aborting due to 2 previous errors
+