Check for Copy impls for all types

Author: Susurrus

src/cloudabi/mod.rs

@@ -124,8 +124,16 @@ pub const SOCK_STREAM: ::c_int = 130;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum FILE {}
+impl ::dox::Copy for FILE {}
+impl ::dox::Clone for FILE {
+    fn clone(&self) -> FILE { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum fpos_t {} // TODO: fill this out with a struct
+impl ::dox::Copy for fpos_t {}
+impl ::dox::Clone for fpos_t {
+    fn clone(&self) -> fpos_t { *self }
+}
 
 extern {
     pub fn isalnum(c: c_int) -> c_int;
@@ -315,6 +323,7 @@ cfg_if! {
         // enable more optimization opportunities around it recognizing things
         // like malloc/free.
         #[repr(u8)]
+        #[allow(missing_copy_implementations)]
         pub enum c_void {
             // Two dummy variants so the #[repr] attribute can be used.
             #[doc(hidden)]

src/fuchsia/mod.rs

@@ -102,12 +102,28 @@ pub type c_ulong = u64;
 // Presumably these should be `()` or an `extern type` (when that stabilizes).
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
+impl ::dox::Copy for timezone {}
+impl ::dox::Clone for timezone {
+    fn clone(&self) -> timezone { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum DIR {}
+impl ::dox::Copy for DIR {}
+impl ::dox::Clone for DIR {
+    fn clone(&self) -> DIR { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum locale_t {}
+impl ::dox::Copy for locale_t {}
+impl ::dox::Clone for locale_t {
+    fn clone(&self) -> locale_t { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum fpos64_t {} // TODO: fill this out with a struct
+impl ::dox::Copy for fpos64_t {}
+impl ::dox::Clone for fpos64_t {
+    fn clone(&self) -> fpos64_t { *self }
+}
 
 // PUB_STRUCT
 
@@ -3048,8 +3064,16 @@ extern {}
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum FILE {}
+impl ::dox::Copy for FILE {}
+impl ::dox::Clone for FILE {
+    fn clone(&self) -> FILE { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum fpos_t {} // TODO: fill this out with a struct
+impl ::dox::Copy for fpos_t {}
+impl ::dox::Clone for fpos_t {
+    fn clone(&self) -> fpos_t { *self }
+}
 
 extern {
     pub fn isalnum(c: c_int) -> c_int;
@@ -4103,6 +4127,7 @@ cfg_if! {
         // enable more optimization opportunities around it recognizing things
         // like malloc/free.
         #[repr(u8)]
+        #[allow(missing_copy_implementations)]
         pub enum c_void {
             // Two dummy variants so the #[repr] attribute can be used.
             #[doc(hidden)]

src/lib.rs

@@ -158,6 +158,7 @@
 #![cfg_attr(not(any(feature = "use_std", feature = "rustc-dep-of-std")), no_std)]
 // Enable lints
 #![cfg_attr(feature = "extra_traits", deny(missing_debug_implementations))]
+#![deny(missing_copy_implementations)]
 
 #[cfg(all(not(cross_platform_docs), feature = "use_std"))]
 extern crate std as core;

src/redox/mod.rs

@@ -221,8 +221,16 @@ pub const SIGSYS:    ::c_int = 31;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum FILE {}
+impl ::dox::Copy for FILE {}
+impl ::dox::Clone for FILE {
+    fn clone(&self) -> FILE { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum fpos_t {} // TODO: fill this out with a struct
+impl ::dox::Copy for fpos_t {}
+impl ::dox::Clone for fpos_t {
+    fn clone(&self) -> fpos_t { *self }
+}
 
 // intentionally not public, only used for fd_set
 cfg_if! {
@@ -385,6 +393,7 @@ cfg_if! {
         // enable more optimization opportunities around it recognizing things
         // like malloc/free.
         #[repr(u8)]
+        #[allow(missing_copy_implementations)]
         pub enum c_void {
             // Two dummy variants so the #[repr] attribute can be used.
             #[doc(hidden)]

src/sgx.rs

@@ -43,6 +43,7 @@ cfg_if! {
         // enable more optimization opportunities around it recognizing things
         // like malloc/free.
         #[repr(u8)]
+        #[allow(missing_copy_implementations)]
         pub enum c_void {
             // Two dummy variants so the #[repr] attribute can be used.
             #[doc(hidden)]

src/switch.rs

@@ -45,6 +45,7 @@ cfg_if! {
         // enable more optimization opportunities around it recognizing things
         // like malloc/free.
         #[repr(u8)]
+        #[allow(missing_copy_implementations)]
         pub enum c_void {
             // Two dummy variants so the #[repr] attribute can be used.
             #[doc(hidden)]

src/unix/bsd/apple/mod.rs

@@ -36,6 +36,10 @@ pub type shmatt_t = ::c_ushort;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
+impl ::dox::Copy for timezone {}
+impl ::dox::Clone for timezone {
+    fn clone(&self) -> timezone { *self }
+}
 
 s! {
     pub struct aiocb {

src/unix/bsd/freebsdlike/dragonfly/mod.rs

@@ -19,6 +19,10 @@ pub type sem_t = *mut sem;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum sem {}
+impl ::dox::Copy for sem {}
+impl ::dox::Clone for sem {
+    fn clone(&self) -> sem { *self }
+}
 
 s! {
 

src/unix/bsd/freebsdlike/mod.rs

@@ -18,6 +18,10 @@ pub type id_t = i64;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
+impl ::dox::Copy for timezone {}
+impl ::dox::Clone for timezone {
+    fn clone(&self) -> timezone { *self }
+}
 
 s! {
     pub struct glob_t {

src/unix/bsd/netbsdlike/mod.rs

@@ -15,8 +15,16 @@ pub type sem_t = *mut sem;
 
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum timezone {}
+impl ::dox::Copy for timezone {}
+impl ::dox::Clone for timezone {
+    fn clone(&self) -> timezone { *self }
+}
 #[cfg_attr(feature = "extra_traits", derive(Debug))]
 pub enum sem {}
+impl ::dox::Copy for sem {}
+impl ::dox::Clone for sem {
+    fn clone(&self) -> sem { *self }
+}
 
 s! {
     pub struct sigaction {