Regression tests for #13853

Closes #13853, #14889.

Author: tamird

src/test/compile-fail/issue-13853-2.rs

@@ -0,0 +1,16 @@
+// 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.
+
+trait FromStructReader<'a> { }
+trait ResponseHook {
+     fn get<'a, T: FromStructReader<'a>>(&'a self);
+}
+fn foo(res : Box<ResponseHook>) { res.get } //~ ERROR attempted to take value of method
+fn main() {}

src/test/compile-fail/issue-13853-3.rs

@@ -0,0 +1,33 @@
+// 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.
+
+#![crate_type = "lib"]
+
+enum NodeContents<'a> {
+    Children(Vec<Node<'a>>),
+}
+
+impl<'a> Drop for NodeContents<'a> {
+    //~^ ERROR cannot implement a destructor on a structure with type parameters
+    fn drop( &mut self ) {
+    }
+}
+
+struct Node<'a> {
+    contents: NodeContents<'a>,
+}
+
+impl<'a> Node<'a> {
+    fn noName(contents: NodeContents<'a>) -> Node<'a> {
+        Node{  contents: contents,}
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-13853-4.rs

@@ -0,0 +1,21 @@
+// 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.
+
+struct AutoBuilder<'a> {
+    context: &'a int
+}
+
+impl<'a> Drop for AutoBuilder<'a> {
+    //~^ ERROR cannot implement a destructor on a structure with type parameters
+    fn drop(&mut self) {
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-13853-5.rs

@@ -0,0 +1,23 @@
+// 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.
+
+trait Deserializer<'a> { }
+
+trait Deserializable {
+    fn deserialize_token<'a, D: Deserializer<'a>>(D, &'a str) -> Self;
+}
+
+impl<'a, T: Deserializable> Deserializable for &'a str {
+    //~^ ERROR unable to infer enough type information
+    fn deserialize_token<D: Deserializer<'a>>(_x: D, _y: &'a str) -> &'a str {
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-13853.rs

@@ -0,0 +1,45 @@
+// 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.
+
+trait Node {
+    fn zomg();
+}
+
+trait Graph<N: Node> {
+    fn nodes<'a, I: Iterator<&'a N>>(&'a self) -> I;
+}
+
+impl<N: Node> Graph<N> for Vec<N> {
+    fn nodes<'a, I: Iterator<&'a N>>(&self) -> I {
+        self.iter() //~ ERROR mismatched types
+    }
+}
+
+struct Stuff;
+
+impl Node for Stuff {
+    fn zomg() {
+        println!("zomg");
+    }
+}
+
+fn iterate<N: Node, G: Graph<N>>(graph: &G) {
+    for node in graph.iter() { //~ ERROR does not implement any method in scope named
+        node.zomg();
+    }
+}
+
+pub fn main() {
+    let graph = Vec::new();
+
+    graph.push(Stuff);
+
+    iterate(graph); //~ ERROR mismatched types
+}