test: Add some tests for closed issues

Closes #6738
Closes #7061
Closes #7899
Closes #9719
Closes #10028
Closes #10228
Closes #10401
Closes #11192
Closes #11508
Closes #11529
Closes #11873
Closes #11925

4 files changed, 62 insertions, 0 deletions

diff --git a/src/test/auxiliary/issue-10028.rs b/src/test/auxiliary/issue-10028.rs
new file mode 100644
index 00000000000..00fdb3e40b9
--- /dev/null
+++ b/src/test/auxiliary/issue-10028.rs
@@ -0,0 +1,20 @@
+// 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.
+
+#[unsafe_no_drop_flag]
+pub struct ZeroLengthThingWithDestructor;
+impl Drop for ZeroLengthThingWithDestructor {
+    fn drop(&mut self) {}
+}
+impl ZeroLengthThingWithDestructor {
+    pub fn new() -> ZeroLengthThingWithDestructor {
+        ZeroLengthThingWithDestructor
+    }
+}
diff --git a/src/test/auxiliary/issue-11508.rs b/src/test/auxiliary/issue-11508.rs
new file mode 100644
index 00000000000..dfdde5e5e4e
--- /dev/null
+++ b/src/test/auxiliary/issue-11508.rs
@@ -0,0 +1,20 @@
+// 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.
+
+pub struct Closed01<F>(F);
+
+pub trait Bar { fn new() -> Self; }
+
+impl<T: Bar> Bar for Closed01<T> {
+    fn new() -> Closed01<T> { Closed01(Bar::new()) }
+}
+impl Bar for f32 { fn new() -> f32 { 1.0 } }
+
+pub fn random<T: Bar>() -> T { Bar::new() }
diff --git a/src/test/auxiliary/issue-11529.rs b/src/test/auxiliary/issue-11529.rs
new file mode 100644
index 00000000000..9d500532401
--- /dev/null
+++ b/src/test/auxiliary/issue-11529.rs
@@ -0,0 +1,11 @@
+// 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.
+
+pub struct A<'a>(&'a int);
diff --git a/src/test/auxiliary/issue-7899.rs b/src/test/auxiliary/issue-7899.rs
new file mode 100644
index 00000000000..f1a0fcffd16
--- /dev/null
+++ b/src/test/auxiliary/issue-7899.rs
@@ -0,0 +1,11 @@
+// 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.
+
+pub struct V2<T>(T, T);