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inline forward_xxx_xxx_binop macros as per suggestion

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Sebastian Gesemann 2015-01-16 11:22:46 +01:00
parent 39676c8bf0
commit c6c14b928f
1 changed files with 3 additions and 25 deletions
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28
src/libcore/ops.rs
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@ -120,9 +120,9 @@ macro_rules! forward_ref_unop {
}
}
// implements the binary operator "&T op U"
// based on "T + U" where T and U are expected `Copy`able
macro_rules! forward_ref_val_binop {
// implements binary operators "&T op U", "T op &U", "&T op &U"
// based on "T op U" where T and U are expected to be `Copy`able
macro_rules! forward_ref_binop {
(impl $imp:ident, $method:ident for $t:ty, $u:ty) => {
#[unstable]
impl<'a> $imp<$u> for &'a $t {
@ -133,13 +133,7 @@ macro_rules! forward_ref_val_binop {
$imp::$method(*self, other)
}
}
}
}
// implements the binary operator "T op &U"
// based on "T + U" where T and U are expected `Copy`able
macro_rules! forward_val_ref_binop {
(impl $imp:ident, $method:ident for $t:ty, $u:ty) => {
#[unstable]
impl<'a> $imp<&'a $u> for $t {
type Output = <$t as $imp<$u>>::Output;
@ -149,13 +143,7 @@ macro_rules! forward_val_ref_binop {
$imp::$method(self, *other)
}
}
}
}
// implements the binary operator "&T op &U"
// based on "T + U" where T and U are expected `Copy`able
macro_rules! forward_ref_ref_binop {
(impl $imp:ident, $method:ident for $t:ty, $u:ty) => {
#[unstable]
impl<'a, 'b> $imp<&'a $u> for &'b $t {
type Output = <$t as $imp<$u>>::Output;
@ -168,16 +156,6 @@ macro_rules! forward_ref_ref_binop {
}
}
// implements binary operators "&T op U", "T op &U", "&T op &U"
// based on "T + U" where T and U are expected `Copy`able
macro_rules! forward_ref_binop {
(impl $imp:ident, $method:ident for $t:ty, $u:ty) => {
forward_ref_val_binop! { impl $imp, $method for $t, $u }
forward_val_ref_binop! { impl $imp, $method for $t, $u }
forward_ref_ref_binop! { impl $imp, $method for $t, $u }
}
}
/// The `Add` trait is used to specify the functionality of `+`.
///
/// # Example