Removed copyright notices.

Author: Alexander Regueiro

tests/compile-fail/copy_nonoverlapping.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(core_intrinsics)]
 
 //error-pattern: copy_nonoverlapping called on overlapping ranges

tests/compile-fail/copy_null.rs

@@ -1,18 +1,8 @@
-// Copyright 2015 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.
-
 //error-pattern: invalid use of NULL pointer
 
 fn main() {
     let mut data = [0u16; 4];
     let ptr = &mut data[0] as *mut u16;
-    // Even copying 0 elements from NULL should error
+    // Even copying 0 elements from NULL should error.
     unsafe { ptr.copy_from(std::ptr::null(), 0); }
 }

tests/compile-fail/copy_unaligned.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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.
-
 //error-pattern: tried to access memory with alignment 1, but alignment 2 is required
 
 fn main() {

tests/compile-fail/div-by-zero-1.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(core_intrinsics)]
 
 use std::intrinsics::*;

tests/compile-fail/div-by-zero-2.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(const_err)]
 
 fn main() {

tests/compile-fail/overflowing-lsh-neg.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(exceeding_bitshifts)]
 #![allow(const_err)]
 

tests/compile-fail/overflowing-rsh-1.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(exceeding_bitshifts)]
 
 fn main() {

tests/compile-fail/overflowing-rsh-2.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(exceeding_bitshifts, const_err)]
 
 fn main() {

tests/compile-fail/overflowing-unchecked-rsh.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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(core_intrinsics)]
 
 use std::intrinsics::*;

tests/compile-fail/ptr_offset_ptr_plus_0.rs

@@ -2,6 +2,6 @@
 
 fn main() {
     let x = Box::into_raw(Box::new(0u32));
-    let x = x.wrapping_offset(8); // okay, this has no inbounds tag
+    let x = x.wrapping_offset(8); // ok, this has no inbounds tag
     let _x = unsafe { x.offset(0) }; // UB despite offset 0, the pointer is not inbounds of the only object it can point to
 }

tests/compile-fail/reading_half_a_pointer.rs

@@ -20,7 +20,7 @@ fn main() {
 
     // Get a pointer to the beginning of the Data struct (one u8 byte, then the pointer bytes).
     // Thanks to the wrapper, we know this is aligned-enough to perform a load at ptr size.
-    // We load at pointer type, so having a relocation is okay -- but here, the relocation
+    // We load at pointer type, so having a relocation is ok -- but here, the relocation
     // starts 1 byte to the right, so using it would actually be wrong!
     let d_alias = &mut w.data as *mut _ as *mut *const u8;
     unsafe {

tests/compile-fail/stacked_borrows/illegal_read1.rs

@@ -4,7 +4,7 @@
 fn main() {
     let mut x = 15;
     let xraw = &mut x as *mut _;
-    let xref = unsafe { &mut *xraw }; // derived from raw, so using raw is still okay...
+    let xref = unsafe { &mut *xraw }; // derived from raw, so using raw is still ok...
     callee(xraw);
     let _val = *xref; // ...but any use of raw will invalidate our ref.
     //~^ ERROR: does not exist on the borrow stack

tests/compile-fail/stacked_borrows/illegal_read2.rs

@@ -4,7 +4,7 @@
 fn main() {
     let mut x = 15;
     let xraw = &mut x as *mut _;
-    let xref = unsafe { &mut *xraw }; // derived from raw, so using raw is still okay...
+    let xref = unsafe { &mut *xraw }; // derived from raw, so using raw is still ok...
     callee(xraw);
     let _val = *xref; // ...but any use of raw will invalidate our ref.
     //~^ ERROR: does not exist on the borrow stack

tests/compile-fail/stacked_borrows/illegal_read3.rs

@@ -1,23 +1,25 @@
-#![feature(untagged_unions)]
-// A callee may not read the destination of our `&mut` without
-// us noticing.
+// A callee may not read the destination of our `&mut` without us noticing.
 // Thise code got carefully checked to not introduce any reborrows
-// that are not explicit in the source.  Let's hope the compiler does not break this later!
+// that are not explicit in the source. Let's hope the compiler does not break this later!
+
+#![feature(untagged_unions)]
 
 use std::mem;
 
 fn main() {
     let mut x: i32 = 15;
     let xref1 = &mut x;
     let xref1_sneaky: usize = unsafe { mem::transmute_copy(&xref1) };
-    let xref2 = &mut *xref1; // derived from xref1, so using raw is still okay...
+    // Derived from `xref1`, so using raw value is still ok, ...
+    let xref2 = &mut *xref1;
     callee(xref1_sneaky);
-    let _val = *xref2; // ...but any use of it will invalidate our ref.
+    // ... though any use of it will invalidate our ref.
+    let _val = *xref2;
     //~^ ERROR: does not exist on the borrow stack
 }
 
 fn callee(xref1: usize) {
-    // Transmuting through a union to avoid retagging
+    // Transmuting through a union to avoid retagging.
     union UsizeToRef {
         from: usize,
         to: &'static mut i32,

tests/compile-fail/stacked_borrows/illegal_read5.rs

@@ -8,7 +8,7 @@ fn main() {
     let rc = RefCell::new(0);
     let mut refmut = rc.borrow_mut();
     let xref: &mut i32 = &mut *refmut;
-    let xshr = &rc; // creating this is okay
+    let xshr = &rc; // creating this is ok
     let _val = *xref; // we can even still use our mutable reference
     mem::forget(unsafe { ptr::read(xshr) }); // but after reading through the shared ref
     let _val = *xref; // the mutable one is dead and gone

tests/compile-fail/stacked_borrows/illegal_write5.rs

@@ -1,12 +1,13 @@
-// A callee may not write to the destination of our `&mut` without
-// us noticing.
+// A callee may not write to the destination of our `&mut` without us noticing.
 
 fn main() {
     let mut x = 15;
     let xraw = &mut x as *mut _;
-    let xref = unsafe { &mut *xraw }; // derived from raw, so using raw is still okay...
+    // Derived from raw value, so using raw value is still ok ...
+    let xref = unsafe { &mut *xraw };
     callee(xraw);
-    let _val = *xref; // ...but any use of raw will invalidate our ref.
+    // ... though any use of raw value will invalidate our ref.
+    let _val = *xref;
     //~^ ERROR: does not exist on the borrow stack
 }
 

tests/compile-fail/transmute-pair-undef.rs

@@ -8,13 +8,15 @@ fn main() {
         std::mem::transmute::<(usize, bool), Option<Box<[u8]>>>(z)
     };
     let y = &x;
-    // Now read this bytewise.  There should be (ptr_size+1) def bytes followed by (ptr_size-1) undef bytes (the padding after the bool) in there.
+    // Now read this bytewise. There should be (`ptr_size + 1`) def bytes followed by
+    // (`ptr_size - 1`) undef bytes (the padding after the bool) in there.
     let z : *const u8 = y as *const _ as *const _;
     let first_undef = mem::size_of::<usize>() as isize + 1;
     for i in 0..first_undef {
         let byte = unsafe { *z.offset(i) };
         assert_eq!(byte, 0);
     }
     let v = unsafe { *z.offset(first_undef) };
-    if v == 0 {} //~ ERROR attempted to read undefined bytes
+    if v == 0 {}
+    //~^ ERROR attempted to read undefined bytes
 }

tests/compile-fail/unaligned_ptr_cast2.rs

@@ -1,10 +1,11 @@
-// This should fail even without validation
+// This should fail even without validation.
 // compile-flags: -Zmiri-disable-validation
 
 fn main() {
     let x = &2u16;
     let x = x as *const _ as *const *const u8;
-    // This must fail because alignment is violated.  Test specifically for loading pointers, which have special code
-    // in miri's memory.
-    let _x = unsafe { *x }; //~ ERROR tried to access memory with alignment 2, but alignment
+    // This must fail because alignment is violated. Test specifically for loading pointers,
+    // which have special code in miri's memory.
+    let _x = unsafe { *x };
+    //~^ ERROR tried to access memory with alignment 2, but alignment
 }

tests/compile-fail/unaligned_ptr_cast_zst.rs

@@ -1,6 +1,7 @@
 fn main() {
     let x = &2u16;
     let x = x as *const _ as *const [u32; 0];
-    // This must fail because alignment is violated.  Test specifically for loading ZST.
-    let _x = unsafe { *x }; //~ ERROR tried to access memory with alignment 2, but alignment 4 is required
+    // This must fail because alignment is violated. Test specifically for loading ZST.
+    let _x = unsafe { *x };
+    //~^ ERROR tried to access memory with alignment 2, but alignment 4 is required
 }

tests/compile-fail/validity/cast_fn_ptr1.rs

@@ -1,10 +1,11 @@
 fn main() {
     // Cast a function pointer such that on a call, the argument gets transmuted
-    // from raw ptr to reference.  This is ABI-compatible, so it's not the call that
+    // from raw ptr to reference. This is ABI-compatible, so it's not the call that
     // should fail, but validation should.
     fn f(_x: &i32) { }
 
     let g: fn(*const i32) = unsafe { std::mem::transmute(f as fn(&i32)) };
 
-    g(0usize as *const i32) //~ ERROR encountered 0, but expected something greater or equal to 1
+    g(0usize as *const i32)
+    //~^ ERROR encountered 0, but expected something greater or equal to 1
 }

tests/compile-fail/validity/cast_fn_ptr2.rs

@@ -1,10 +1,11 @@
 fn main() {
     // Cast a function pointer such that when returning, the return value gets transmuted
-    // from raw ptr to reference.  This is ABI-compatible, so it's not the call that
+    // from raw ptr to reference. This is ABI-compatible, so it's not the call that
     // should fail, but validation should.
     fn f() -> *const i32 { 0usize as *const i32 }
 
     let g: fn() -> &'static i32 = unsafe { std::mem::transmute(f as fn() -> *const i32) };
 
-    let _x = g(); //~ ERROR encountered 0, but expected something greater or equal to 1
+    let _x = g();
+    //~^ ERROR encountered 0, but expected something greater or equal to 1
 }

tests/compiletest.rs

@@ -87,10 +87,10 @@ fn miri_pass(path: &str, target: &str, opt: bool) {
     compiletest::run_tests(&config);
 }
 
-/// Make sure the MIRI_SYSROOT env var is set
+/// Ensures that the `MIRI_SYSROOT` env var is set.
 fn set_sysroot() {
     if std::env::var("MIRI_SYSROOT").is_ok() {
-        // Nothing to do
+        // Nothing to do.
         return;
     }
     let sysroot = std::process::Command::new("rustc")

tests/run-pass/associated-const.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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 Foo {
     const ID: i32;
 }

tests/run-pass/atomic-access-bool.rs

@@ -1,13 +1,3 @@
-// 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.
-
 use std::sync::atomic::{AtomicBool, Ordering::*};
 
 static mut ATOMIC: AtomicBool = AtomicBool::new(false);

tests/run-pass/atomic-compare_exchange.rs

@@ -1,13 +1,3 @@
-// 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.
-
 use std::sync::atomic::{AtomicIsize, Ordering::*};
 
 static ATOMIC: AtomicIsize = AtomicIsize::new(0);

tests/run-pass/binops.rs

@@ -1,13 +1,3 @@
-// Copyright 2012 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.
-
 // Binop corner cases
 
 fn test_nil() {

tests/run-pass/cast-rfc0401-vtable-kinds.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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.
-
 // Check that you can cast between different pointers to trait objects
 // whose vtable have the same kind (both lengths, or both trait pointers).
 

tests/run-pass/deriving-associated-types.rs

@@ -1,13 +1,3 @@
-// Copyright 2015 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 trait DeclaredTrait {
     type Type;
 }