Tweak relese notes + rebase fixes

RELEASES.md

@@ -34,7 +34,7 @@ Version 1.0.0-beta (April 2015)
       downcasting via the `Any` trait is effectively limited to
       concrete types. This helps retain the potentially-important
       "parametricity" property: generic code cannot behave differently
-      for different type arguments.
+      for different type arguments except in minor ways.
     * The `unsafe_destructor` feature is now deprecated in favor of
       the [new `dropck`][dropck]. This change is a major reduction in
       unsafe code.
@@ -78,7 +78,7 @@ Version 1.0.0-beta (April 2015)
 [scoped]: http://static.rust-lang.org/doc/master/std/thread/fn.scoped.html
 [moar-ufcs]: https://github.com/rust-lang/rust/pull/22172
 [prim-inherent]: https://github.com/rust-lang/rust/pull/23104
-[overflow]: https://github.com/rust-lang/rust/pull/22532
+[overflow]: https://github.com/rust-lang/rfcs/blob/master/text/0560-integer-overflow.md
 [metadata-shrink]: https://github.com/rust-lang/rust/pull/22971
 [self-sized]: https://github.com/rust-lang/rust/pull/22301
 [assoc-where]: https://github.com/rust-lang/rust/pull/22512

src/liblibc/lib.rs

@@ -291,7 +291,6 @@ pub mod types {
             }
 
             pub mod bsd44 {
-                use core::clone::Clone;
                 use types::common::c95::{c_void};
                 use types::os::arch::c95::{c_char, c_int, c_uint};
 
@@ -313,7 +312,7 @@ pub mod types {
                     #[cfg(target_pointer_width = "64")]
                     pub __ss_pad2: [u8; 128 - 2 * 8],
                 }
-                impl Clone for sockaddr_storage {
+                impl ::core::clone::Clone for sockaddr_storage {
                     fn clone(&self) -> sockaddr_storage { *self }
                 }
                 #[repr(C)]
@@ -376,7 +375,7 @@ pub mod types {
                     pub sun_family: sa_family_t,
                     pub sun_path: [c_char; 108]
                 }
-                impl Clone for sockaddr_un {
+                impl ::core::clone::Clone for sockaddr_un {
                     fn clone(&self) -> sockaddr_un { *self }
                 }
 
@@ -1634,12 +1633,15 @@ pub mod types {
                     pub sa_data: [u8; 14],
                 }
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct sockaddr_storage {
+                #[derive(Copy)] pub struct sockaddr_storage {
                     pub ss_family: sa_family_t,
                     pub __ss_pad1: [u8; 6],
                     pub __ss_align: i64,
                     pub __ss_pad2: [u8; 112],
                 }
+                impl ::core::clone::Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
                 #[repr(C)]
                 #[derive(Copy, Clone)] pub struct sockaddr_in {
                     pub sin_family: sa_family_t,
@@ -1685,10 +1687,13 @@ pub mod types {
                     pub ai_next: *mut addrinfo,
                 }
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct sockaddr_un {
+                #[derive(Copy)] pub struct sockaddr_un {
                     pub sun_family: sa_family_t,
                     pub sun_path: [c_char; 108]
                 }
+                impl ::core::clone::Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
             }
         }
 
@@ -1933,7 +1938,7 @@ pub mod types {
                 pub type LPWSAPROTOCOLCHAIN = *mut WSAPROTOCOLCHAIN;
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct WSAPROTOCOL_INFO {
+                #[derive(Copy)] pub struct WSAPROTOCOL_INFO {
                     pub dwServiceFlags1: DWORD,
                     pub dwServiceFlags2: DWORD,
                     pub dwServiceFlags3: DWORD,
@@ -1955,13 +1960,16 @@ pub mod types {
                     pub dwProviderReserved: DWORD,
                     pub szProtocol: [u8; WSAPROTOCOL_LEN as usize + 1],
                 }
+                impl ::core::clone::Clone for WSAPROTOCOL_INFO {
+                    fn clone(&self) -> WSAPROTOCOL_INFO { *self }
+                }
 
                 pub type LPWSAPROTOCOL_INFO = *mut WSAPROTOCOL_INFO;
 
                 pub type GROUP = c_uint;
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct WIN32_FIND_DATAW {
+                #[derive(Copy)] pub struct WIN32_FIND_DATAW {
                     pub dwFileAttributes: DWORD,
                     pub ftCreationTime: FILETIME,
                     pub ftLastAccessTime: FILETIME,
@@ -1973,6 +1981,9 @@ pub mod types {
                     pub cFileName: [wchar_t; 260], // #define MAX_PATH 260
                     pub cAlternateFileName: [wchar_t; 14],
                 }
+                impl ::core::clone::Clone for WIN32_FIND_DATAW {
+                    fn clone(&self) -> WIN32_FIND_DATAW { *self }
+                }
 
                 pub type LPWIN32_FIND_DATAW = *mut WIN32_FIND_DATAW;
             }
@@ -2073,13 +2084,16 @@ pub mod types {
                 }
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct sockaddr_storage {
+                #[derive(Copy)] pub struct sockaddr_storage {
                     pub ss_len: u8,
                     pub ss_family: sa_family_t,
                     pub __ss_pad1: [u8; 6],
                     pub __ss_align: i64,
                     pub __ss_pad2: [u8; 112],
                 }
+                impl ::core::clone::Clone for sockaddr_storage {
+                    fn clone(&self) -> sockaddr_storage { *self }
+                }
 
                 #[repr(C)]
                 #[derive(Copy, Clone)] pub struct sockaddr_in {
@@ -2135,11 +2149,14 @@ pub mod types {
                 }
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct sockaddr_un {
+                #[derive(Copy)] pub struct sockaddr_un {
                     pub sun_len: u8,
                     pub sun_family: sa_family_t,
                     pub sun_path: [c_char; 104]
                 }
+                impl ::core::clone::Clone for sockaddr_un {
+                    fn clone(&self) -> sockaddr_un { *self }
+                }
 
                 #[repr(C)]
                 #[derive(Copy, Clone)] pub struct ifaddrs {
@@ -2239,10 +2256,13 @@ pub mod types {
                 }
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                #[derive(Copy)] pub struct pthread_attr_t {
                     pub __sig: c_long,
                     pub __opaque: [c_char; 36]
                 }
+                impl ::core::clone::Clone for pthread_attr_t {
+                    fn clone(&self) -> pthread_attr_t { *self }
+                }
             }
             pub mod posix08 {
             }
@@ -2345,10 +2365,13 @@ pub mod types {
                 }
 
                 #[repr(C)]
-                #[derive(Copy, Clone)] pub struct pthread_attr_t {
+                #[derive(Copy)] pub struct pthread_attr_t {
                     pub __sig: c_long,
                     pub __opaque: [c_char; 56]
                 }
+                impl ::core::clone::Clone for pthread_attr_t {
+                    fn clone(&self) -> pthread_attr_t { *self }
+                }
             }
             pub mod posix08 {
             }

src/librustc/middle/traits/coherence.rs

@@ -25,7 +25,7 @@ use syntax::ast;
 use syntax::codemap::{DUMMY_SP, Span};
 use util::ppaux::Repr;
 
-#[derive(Copy)]
+#[derive(Copy, Clone)]
 struct ParamIsLocal(bool);
 
 /// True if there exist types that satisfy both of the two given impls.

src/libstd/rt/unwind.rs

@@ -398,7 +398,7 @@ pub mod eabi {
     pub struct DISPATCHER_CONTEXT;
 
     #[repr(C)]
-    #[derive(Copy)]
+    #[derive(Copy, Clone)]
     pub enum EXCEPTION_DISPOSITION {
         ExceptionContinueExecution,
         ExceptionContinueSearch,

src/libstd/sys/common/net.rs

@@ -115,9 +115,9 @@ pub fn socket(addr: SocketAddr, ty: libc::c_int) -> IoResult<sock_t> {
             Ipv4Addr(..) => libc::AF_INET,
             Ipv6Addr(..) => libc::AF_INET6,
         };
-        match libc::socket(fam, ty, 0) {
+        match libc::socket(fam, ty, 0) as i32 {
             -1 => Err(last_net_error()),
-            fd => Ok(fd),
+            fd => Ok(fd as sock_t),
         }
     }
 }

src/libstd/sys/windows/c.rs

@@ -89,7 +89,6 @@ pub type LPWSANETWORKEVENTS = *mut WSANETWORKEVENTS;
 pub type WSAEVENT = libc::HANDLE;
 
 #[repr(C)]
-#[derive(Copy)]
 pub struct WSAPROTOCOL_INFO {
     pub dwServiceFlags1: libc::DWORD,
     pub dwServiceFlags2: libc::DWORD,

src/libstd/sys/windows/tcp.rs

@@ -15,6 +15,7 @@ use prelude::v1::*;
 use old_io::net::ip;
 use old_io::IoResult;
 use libc;
+use libc::consts::os::extra::INVALID_SOCKET;
 use mem;
 use ptr;
 use super::{last_error, last_net_error, sock_t};
@@ -183,8 +184,8 @@ impl TcpAcceptor {
             match unsafe {
                 libc::accept(self.socket(), ptr::null_mut(), ptr::null_mut())
             } {
-                -1 if wouldblock() => {}
-                -1 => return Err(last_net_error()),
+                INVALID_SOCKET if wouldblock() => {}
+                INVALID_SOCKET => return Err(last_net_error()),
 
                 // Accepted sockets inherit the same properties as the caller,
                 // so we need to deregister our event and switch the socket back

src/libsyntax/diagnostic.rs

@@ -371,7 +371,7 @@ fn stderr_isatty() -> bool {
 }
 #[cfg(windows)]
 fn stderr_isatty() -> bool {
-    const STD_ERROR_HANDLE: libc::DWORD = -12;
+    const STD_ERROR_HANDLE: libc::DWORD = -12i32 as libc::DWORD;
     extern "system" {
         fn GetStdHandle(which: libc::DWORD) -> libc::HANDLE;
         fn GetConsoleMode(hConsoleHandle: libc::HANDLE,

src/libterm/win.rs

@@ -104,7 +104,7 @@ impl<T: Write+Send+'static> WinConsole<T> {
             // terminal! Admittedly, this is fragile, since stderr could be
             // redirected to a different console. This is good enough for
             // rustc though. See #13400.
-            let out = GetStdHandle(-11);
+            let out = GetStdHandle(-11i32 as libc::DWORD);
             SetConsoleTextAttribute(out, accum);
         }
     }
@@ -116,7 +116,8 @@ impl<T: Write+Send+'static> WinConsole<T> {
         let bg;
         unsafe {
             let mut buffer_info = ::std::mem::uninitialized();
-            if GetConsoleScreenBufferInfo(GetStdHandle(-11), &mut buffer_info) != 0 {
+            if GetConsoleScreenBufferInfo(GetStdHandle(-11i32 as libc::DWORD),
+                                          &mut buffer_info) != 0 {
                 fg = bits_to_color(buffer_info.wAttributes);
                 bg = bits_to_color(buffer_info.wAttributes >> 4);
             } else {

src/libtest/lib.rs

@@ -757,7 +757,7 @@ fn stdout_isatty() -> bool {
 }
 #[cfg(windows)]
 fn stdout_isatty() -> bool {
-    const STD_OUTPUT_HANDLE: libc::DWORD = -11;
+    const STD_OUTPUT_HANDLE: libc::DWORD = -11i32 as libc::DWORD;
     extern "system" {
         fn GetStdHandle(which: libc::DWORD) -> libc::HANDLE;
         fn GetConsoleMode(hConsoleHandle: libc::HANDLE,

src/test/compile-fail/coherence-impls-copy.rs

@@ -28,6 +28,8 @@ impl Copy for MyType {}
 
 impl Copy for &'static mut MyType {}
 //~^ ERROR E0206
+//~| ERROR E0277
+//~| ERROR E0277
 impl Clone for MyType { fn clone(&self) -> Self { *self } }
 
 impl Copy for (MyType, MyType) {}