Add tests for some E-needstest issues

src/test/ui/issues/issue-24338.rs

@@ -0,0 +1,30 @@
+// Copyright 2018 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-pass
+
+trait DictLike<'a> {
+ type ItemsIterator: Iterator<Item=u8>;
+ fn get(c: Self::ItemsIterator) {
+ c.into_iter();
+ }
+}
+
+trait DictLike2<'a> {
+ type ItemsIterator: Iterator<Item=u8>;
+
+ fn items(&self) -> Self::ItemsIterator;
+
+ fn get(&self) {
+ for _ in self.items() {}
+ }
+}
+
+fn main() {}

src/test/ui/issues/issue-28134.rs

@@ -0,0 +1,13 @@
+// Copyright 2018 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: --test
+
+#![test] //~ ERROR only functions may be used as tests

src/test/ui/issues/issue-28134.stderr

@@ -0,0 +1,8 @@
+error: only functions may be used as tests
+ --> $DIR/issue-28134.rs:13:1
+ |
+LL | #![test] //~ ERROR only functions may be used as tests
+ | ^^^^^^^^
+
+error: aborting due to previous error
+

src/test/ui/issues/issue-29743.rs

@@ -0,0 +1,17 @@
+// Copyright 2018 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-pass
+
+fn main() {
+ let mut i = [1, 2, 3];
+ i[i[0]] = 0;
+ i[i[0] - 1] = 0;
+}