| pub use self::imp::*; |
| |
| #[cfg(not(cross_platform_docs))] |
| mod imp { |
| pub use core::option::Option; |
| pub use core::clone::Clone; |
| pub use core::marker::Copy; |
| pub use core::mem; |
| } |
| |
| #[cfg(cross_platform_docs)] |
| mod imp { |
| pub enum Option<T> { |
| Some(T), |
| None, |
| } |
| impl<T: Copy> Copy for Option<T> {} |
| impl<T: Clone> Clone for Option<T> { |
| fn clone(&self) -> Option<T> { loop {} } |
| } |
| |
| impl<T> Copy for *mut T {} |
| impl<T> Clone for *mut T { |
| fn clone(&self) -> *mut T { loop {} } |
| } |
| |
| impl<T> Copy for *const T {} |
| impl<T> Clone for *const T { |
| fn clone(&self) -> *const T { loop {} } |
| } |
| |
| pub trait Clone { |
| fn clone(&self) -> Self; |
| } |
| |
| #[lang = "copy"] |
| pub trait Copy {} |
| |
| #[lang = "freeze"] |
| pub trait Freeze {} |
| |
| #[lang = "sync"] |
| pub trait Sync {} |
| impl<T> Sync for T {} |
| |
| #[lang = "sized"] |
| pub trait Sized {} |
| |
| macro_rules! each_int { |
| ($mac:ident) => ( |
| $mac!(u8); |
| $mac!(u16); |
| $mac!(u32); |
| $mac!(u64); |
| $mac!(usize); |
| each_signed_int!($mac); |
| ) |
| } |
| |
| macro_rules! each_signed_int { |
| ($mac:ident) => ( |
| $mac!(i8); |
| $mac!(i16); |
| $mac!(i32); |
| $mac!(i64); |
| $mac!(isize); |
| ) |
| } |
| |
| #[lang = "div"] |
| pub trait Div<RHS=Self> { |
| type Output; |
| fn div(self, rhs: RHS) -> Self::Output; |
| } |
| |
| #[lang = "shl"] |
| pub trait Shl<RHS=Self> { |
| type Output; |
| fn shl(self, rhs: RHS) -> Self::Output; |
| } |
| |
| #[lang = "mul"] |
| pub trait Mul<RHS=Self> { |
| type Output; |
| fn mul(self, rhs: RHS) -> Self::Output; |
| } |
| |
| #[lang = "sub"] |
| pub trait Sub<RHS=Self> { |
| type Output; |
| fn sub(self, rhs: RHS) -> Self::Output; |
| } |
| |
| #[lang = "bitor"] |
| pub trait Bitor<RHS=Self> { |
| type Output; |
| fn bitor(self, rhs: RHS) -> Self::Output; |
| } |
| |
| #[lang = "neg"] |
| pub trait Neg { |
| type Output; |
| fn neg(self) -> Self::Output; |
| } |
| |
| #[lang = "not"] |
| pub trait Not { |
| type Output; |
| fn not(self) -> Self::Output; |
| } |
| |
| #[lang = "add"] |
| pub trait Add<RHS = Self> { |
| type Output; |
| fn add(self, r: RHS) -> Self::Output; |
| } |
| |
| macro_rules! impl_traits { |
| ($($i:ident)*) => ($( |
| impl Div<$i> for $i { |
| type Output = $i; |
| fn div(self, rhs: $i) -> $i { self / rhs } |
| } |
| impl Shl<$i> for $i { |
| type Output = $i; |
| fn shl(self, rhs: $i) -> $i { self << rhs } |
| } |
| impl Mul for $i { |
| type Output = $i; |
| fn mul(self, rhs: $i) -> $i { self * rhs } |
| } |
| |
| impl Sub for $i { |
| type Output = $i; |
| fn sub(self, rhs: $i) -> $i { self - rhs } |
| } |
| impl Bitor for $i { |
| type Output = $i; |
| fn bitor(self, rhs: $i) -> $i { self | rhs } |
| } |
| impl Neg for $i { |
| type Output = $i; |
| fn neg(self) -> $i { -self } |
| } |
| impl Not for $i { |
| type Output = $i; |
| fn not(self) -> $i { !self } |
| } |
| impl Add<$i> for $i { |
| type Output = $i; |
| fn add(self, other: $i) -> $i { self + other } |
| } |
| impl Copy for $i {} |
| impl Clone for $i { |
| fn clone(&self) -> $i { loop {} } |
| } |
| )*) |
| } |
| each_int!(impl_traits); |
| |
| pub mod mem { |
| pub fn size_of_val<T>(_: &T) -> usize { 4 } |
| pub const fn size_of<T>() -> usize { 4 } |
| } |
| } |