auto merge of #18099 : jakub-/rust/fixed-issues, r=alexcrichton

Closes #9249.
Closes #13105.
Closes #13837.
Closes #13847.
Closes #15207.
Closes #15261.
Closes #16048. 
Closes #16098.
Closes #16256.
Closes #16562.
Closes #16596.
Closes #16709.
Closes #16747.
Closes #17025.
Closes #17121.
Closes #17450.
Closes #17636.

Author: bors

src/libsyntax/ext/base.rs

@@ -557,7 +557,7 @@ impl<'a> ExtCtxt<'a> {
         self.recursion_count += 1;
         if self.recursion_count > self.ecfg.recursion_limit {
             self.span_fatal(ei.call_site,
-                            format!("Recursion limit reached while expanding the macro `{}`",
+                            format!("recursion limit reached while expanding the macro `{}`",
                                     ei.callee.name).as_slice());
         }
 

src/test/compile-fail/infinite-macro-expansion.rs

@@ -12,7 +12,7 @@
 
 macro_rules! recursive(
       () => (
-                recursive!() //~ ERROR Recursion limit reached while expanding the macro `recursive`
+                recursive!() //~ ERROR recursion limit reached while expanding the macro `recursive`
               )
       )
 

src/test/compile-fail/issue-13847.rs

@@ -0,0 +1,14 @@
+// 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.
+
+fn main() {
+    return.is_failure
+//~^ ERROR attempted access of field `is_failure` on type `!`, but no field with that name was found
+}

src/test/compile-fail/issue-15207.rs

@@ -0,0 +1,13 @@
+// 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.
+
+fn main() {
+    loop { break.push(1); } //~ ERROR type `!` does not implement any method in scope named `push`
+}

src/test/compile-fail/issue-16048.rs

@@ -0,0 +1,36 @@
+// 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 NoLifetime {
+    fn get<'p, T : Test<'p>>(&self) -> T;
+}
+
+trait Test<'p> {
+    fn new(buf: &'p mut [u8]) -> Self;
+}
+
+struct Foo<'a> {
+    buf: &'a mut [u8],
+}
+
+impl<'a> Test<'a> for Foo<'a> {
+    fn new(buf: &'a mut [u8]) -> Foo<'a> {
+        Foo { buf: buf }
+    }
+}
+
+impl<'a> NoLifetime for Foo<'a> {
+    fn get<'p, T : Test<'a>>(&self) -> T {
+//~^ ERROR lifetime parameters or bounds on method `get` do not match the trait declaration
+        return *self as T; //~ ERROR non-scalar cast: `Foo<'a>` as `T`
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-16098.rs

@@ -0,0 +1,28 @@
+// 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.
+
+#![feature(macro_rules)]
+
+macro_rules! prob1 {
+    (0) => {
+        0
+    };
+    ($n:expr) => {
+        if ($n % 3 == 0) || ($n % 5 == 0) {
+            $n + prob1!($n - 1); //~ ERROR recursion limit reached while expanding the macro `prob1`
+        } else {
+            prob1!($n - 1);
+        }
+    };
+}
+
+fn main() {
+    println!("Problem 1: {}", prob1!(1000));
+}

src/test/compile-fail/issue-16562.rs

@@ -0,0 +1,26 @@
+// 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 MatrixShape {}
+
+struct Col<D, C> {
+    data: D,
+    col: C,
+}
+
+impl<T, M: MatrixShape> Collection for Col<M, uint> {
+//~^ ERROR unable to infer enough type information to locate the impl of the trait
+//~^^ NOTE the trait `core::kinds::Sized` must be implemented because it is required by
+    fn len(&self) -> uint {
+        unimplemented!()
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-16709.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.
+
+use std::ptr;
+use std::raw;
+
+fn main() {
+  unsafe {
+    let nil: *const u8 = ptr::null();
+    let slice: raw::Slice<u8> =
+      Slice { //~ ERROR use of trait `Slice` as a struct constructor [E0159]
+        data: nil,
+        len:  0,
+      };
+  }
+}

src/test/compile-fail/issue-16747.rs

@@ -0,0 +1,27 @@
+// 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 ListItem<'a> {
+    fn list_name() -> &'a str;
+}
+
+struct List<'a, T: ListItem<'a>> {
+//~^ ERROR the parameter type `T` may not live long enough; consider adding an explicit lifetime bo
+//~^^ NOTE ...so that the reference type `&'a [T]` does not outlive the data it points at
+    slice: &'a [T]
+}
+
+impl<'a, T: ListItem<'a>> Collection for List<'a, T> {
+    fn len(&self) -> uint {
+        0
+    }
+}
+
+fn main() {}

src/test/compile-fail/issue-17025.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.
+
+enum A {
+    B(char),
+    C([Box<A>]),
+}
+
+fn c(c:char) -> A {
+    B(c) //~ ERROR cannot move a value of type A: the size of A cannot be statically determined
+}
+
+pub fn main() {}

src/test/compile-fail/issue-17450.rs

@@ -0,0 +1,19 @@
+// 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.
+
+#![allow(dead_code)]
+
+static mut x: int = 3;
+static mut y: int = unsafe {
+    x
+//~^ ERROR cannot refer to other statics by value, use the address-of operator or a constant instea
+};
+
+fn main() {}

src/test/compile-fail/issue-17636.rs

@@ -0,0 +1,19 @@
+// 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 MyItem<T> {}
+impl<T> MyItem<T> for T {}
+
+pub fn build_archive<'a, I: MyItem<&'a (|&uint|:'a)>>(files: I) {}
+
+fn main() {
+    build_archive(&(|_| { }));
+//~^ ERROR unable to infer enough type information to locate the impl of the trait `MyItem<&|&uint|
+}

src/test/compile-fail/non-constant-expr-for-fixed-len-vec.rs

@@ -8,10 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-test
-//
-// Ignored because of an ICE at the moment.
-
 // Check that non-constant exprs do fail as count in fixed length vec type
 
 fn main() {

src/test/run-pass/dead-code-one-arm-if.rs renamed to src/test/run-pass/issue-13105.rs

@@ -1,4 +1,4 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// 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.
 //
@@ -8,6 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-test #12920
+trait Foo {
+    fn quux(u8) {}
+}
 
-pub fn main() { if 1 == 1 { return; } println!("Paul is dead"); }
+fn main() {}

src/test/run-pass/issue-13837.rs

@@ -0,0 +1,13 @@
+// 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.
+
+static TEST_VALUE : *const [int, ..2] = 0x1234 as *const [int, ..2];
+
+fn main() {}

src/test/run-pass/issue-15261.rs

@@ -0,0 +1,15 @@
+// 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.
+
+static mut n_mut: uint = 0;
+
+static n: &'static uint = unsafe{ &n_mut };
+
+fn main() {}

src/test/run-pass/issue-16256.rs

@@ -0,0 +1,14 @@
+// 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.
+
+fn main() {
+    let mut buf = Vec::new();
+    |c: u8| buf.push(c);
+}

src/test/run-pass/issue-16596.rs

@@ -0,0 +1,27 @@
+// 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 MatrixRow {}
+
+struct Mat;
+
+impl<'a> MatrixRow for &'a Mat {}
+
+struct Rows<M: MatrixRow> {
+    mat: M,
+}
+
+impl<'a> Iterator<()> for Rows<&'a Mat> {
+    fn next(&mut self) -> Option<()> {
+        unimplemented!()
+    }
+}
+
+fn main() {}

src/test/run-pass/issue-17121.rs

@@ -0,0 +1,39 @@
+// 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.
+
+use std::io::BufReader;
+use std::io::BufferedReader;
+use std::io::File;
+use std::io::IoResult;
+
+struct Lexer<R: Reader>
+{
+    reader: BufferedReader<R>,
+}
+
+impl<R: Reader> Lexer<R>
+{
+    pub fn new_from_reader(r: R) -> Lexer<R>
+    {
+        Lexer{reader: BufferedReader::new(r)}
+    }
+
+    pub fn new_from_file(p: Path) -> IoResult<Lexer<File>>
+    {
+        Ok(Lexer::new_from_reader(try!(File::open(&p))))
+    }
+
+    pub fn new_from_str<'a>(s: &'a str) -> Lexer<BufReader<'a>>
+    {
+        Lexer::new_from_reader(BufReader::new(s.as_bytes()))
+    }
+}
+
+fn main() {}