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diff --git a/rust/theBook/chapter-2-guessing-game/guessing_game/target/doc/src/libc/macros.rs.html b/rust/theBook/chapter-2-guessing-game/guessing_game/target/doc/src/libc/macros.rs.html deleted file mode 100644 index 6abaca9..0000000 --- a/rust/theBook/chapter-2-guessing-game/guessing_game/target/doc/src/libc/macros.rs.html +++ /dev/null @@ -1,688 +0,0 @@ -<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/home/pico/.local/share/cargo/registry/src/github.com-1ecc6299db9ec823/libc-0.2.138/src/macros.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>macros.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../SourceSerif4-Regular.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../FiraSans-Regular.woff2"><link rel="preload" 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src="../../wheel.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><span id="1">1</span> -<span id="2">2</span> -<span id="3">3</span> -<span id="4">4</span> -<span id="5">5</span> -<span id="6">6</span> -<span id="7">7</span> -<span id="8">8</span> -<span id="9">9</span> -<span id="10">10</span> -<span id="11">11</span> -<span id="12">12</span> -<span id="13">13</span> -<span id="14">14</span> -<span id="15">15</span> -<span id="16">16</span> -<span id="17">17</span> -<span id="18">18</span> -<span id="19">19</span> -<span id="20">20</span> -<span id="21">21</span> -<span id="22">22</span> -<span id="23">23</span> -<span id="24">24</span> -<span id="25">25</span> -<span id="26">26</span> -<span id="27">27</span> -<span id="28">28</span> -<span id="29">29</span> -<span id="30">30</span> -<span id="31">31</span> -<span id="32">32</span> -<span id="33">33</span> -<span id="34">34</span> -<span id="35">35</span> 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id="336">336</span> -<span id="337">337</span> -<span id="338">338</span> -<span id="339">339</span> -<span id="340">340</span> -<span id="341">341</span> -<span id="342">342</span> -<span id="343">343</span> -</pre><pre class="rust"><code><span class="doccomment">/// A macro for defining #[cfg] if-else statements. -/// -/// This is similar to the `if/elif` C preprocessor macro by allowing definition -/// of a cascade of `#[cfg]` cases, emitting the implementation which matches -/// first. -/// -/// This allows you to conveniently provide a long list #[cfg]'d blocks of code -/// without having to rewrite each clause multiple times. -</span><span class="macro">macro_rules! </span>cfg_if { - <span class="comment">// match if/else chains with a final `else` - </span>($( - <span class="kw">if </span><span class="attribute">#[cfg($(<span class="macro-nonterminal">$meta</span>:meta),<span class="kw-2">*</span>)] </span>{ $(<span class="macro-nonterminal">$it</span>:item)* } - ) <span class="kw">else </span>* <span class="kw">else </span>{ - $(<span class="macro-nonterminal">$it2</span>:item)* - }) => { - <span class="macro">cfg_if! </span>{ - @__items - () ; - $( ( ($(<span class="macro-nonterminal">$meta</span>),<span class="kw-2">*</span>) ($(<span class="macro-nonterminal">$it</span>)<span class="kw-2">*</span>) ), )* - ( () ($(<span class="macro-nonterminal">$it2</span>)<span class="kw-2">*</span>) ), - } - }; - - <span class="comment">// match if/else chains lacking a final `else` - </span>( - <span class="kw">if </span><span class="attribute">#[cfg($(<span class="macro-nonterminal">$i_met</span>:meta),<span class="kw-2">*</span>)] </span>{ $(<span class="macro-nonterminal">$i_it</span>:item)* } - $( - <span class="kw">else if </span><span class="attribute">#[cfg($(<span class="macro-nonterminal">$e_met</span>:meta),<span class="kw-2">*</span>)] </span>{ $(<span class="macro-nonterminal">$e_it</span>:item)* } - )* - ) => { - <span class="macro">cfg_if! </span>{ - @__items - () ; - ( ($(<span class="macro-nonterminal">$i_met</span>),<span class="kw-2">*</span>) ($(<span class="macro-nonterminal">$i_it</span>)<span class="kw-2">*</span>) ), - $( ( ($(<span class="macro-nonterminal">$e_met</span>),<span class="kw-2">*</span>) ($(<span class="macro-nonterminal">$e_it</span>)<span class="kw-2">*</span>) ), )* - ( () () ), - } - }; - - <span class="comment">// Internal and recursive macro to emit all the items - // - // Collects all the negated `cfg`s in a list at the beginning and after the - // semicolon is all the remaining items - </span>(@__items ($(<span class="macro-nonterminal">$not</span>:meta,)<span class="kw-2">*</span>) ; ) => {}; - (@__items ($(<span class="macro-nonterminal">$not</span>:meta,)<span class="kw-2">*</span>) ; ( ($(<span class="macro-nonterminal">$m</span>:meta),<span class="kw-2">*</span>) ($(<span class="macro-nonterminal">$it</span>:item)<span class="kw-2">*</span>) ), - $(<span class="macro-nonterminal">$rest</span>:tt)<span class="kw-2">*</span>) => { - <span class="comment">// Emit all items within one block, applying an appropriate #[cfg]. The - // #[cfg] will require all `$m` matchers specified and must also negate - // all previous matchers. - </span><span class="macro">cfg_if! </span>{ @__apply cfg(all($(<span class="macro-nonterminal">$m</span>,)* not(any($(<span class="macro-nonterminal">$not</span>),<span class="kw-2">*</span>)))), $(<span class="macro-nonterminal">$it</span>)* } - - <span class="comment">// Recurse to emit all other items in `$rest`, and when we do so add all - // our `$m` matchers to the list of `$not` matchers as future emissions - // will have to negate everything we just matched as well. - </span><span class="macro">cfg_if! </span>{ @__items ($(<span class="macro-nonterminal">$not</span>,)* $(<span class="macro-nonterminal">$m</span>,)<span class="kw-2">*</span>) ; $(<span class="macro-nonterminal">$rest</span>)* } - }; - - <span class="comment">// Internal macro to Apply a cfg attribute to a list of items - </span>(@__apply <span class="macro-nonterminal">$m</span>:meta, $(<span class="macro-nonterminal">$it</span>:item)<span class="kw-2">*</span>) => { - $(<span class="attribute">#[<span class="macro-nonterminal">$m</span>] </span><span class="macro-nonterminal">$it</span>)* - }; -} - -<span class="macro">macro_rules! </span>s { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span><span class="macro-nonterminal">$t</span>:ident <span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* })<span class="kw-2">*</span>) => ($( - <span class="macro">s!</span>(it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* <span class="kw">pub </span><span class="macro-nonterminal">$t $i </span>{ $(<span class="macro-nonterminal">$field</span>)* }); - )<span class="kw-2">*</span>); - (it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>union <span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* }) => ( - <span class="macro">compile_error!</span>(<span class="string">"unions cannot derive extra traits, use s_no_extra_traits instead"</span>); - ); - (it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub struct </span><span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* }) => ( - <span class="macro">__item! </span>{ - <span class="attribute">#[repr(C)] - #[cfg_attr(feature = <span class="string">"extra_traits"</span>, derive(Debug, Eq, Hash, PartialEq))] - #[allow(deprecated)] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub struct </span><span class="macro-nonterminal">$i </span>{ $(<span class="macro-nonterminal">$field</span>)* } - } - <span class="attribute">#[allow(deprecated)] - </span><span class="kw">impl </span>::Copy <span class="kw">for </span><span class="macro-nonterminal">$i </span>{} - <span class="attribute">#[allow(deprecated)] - </span><span class="kw">impl </span>::Clone <span class="kw">for </span><span class="macro-nonterminal">$i </span>{ - <span class="kw">fn </span>clone(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="macro-nonterminal">$i </span>{ <span class="kw-2">*</span><span class="self">self </span>} - } - ); -} - -<span class="macro">macro_rules! </span>s_no_extra_traits { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span><span class="macro-nonterminal">$t</span>:ident <span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* })<span class="kw-2">*</span>) => ($( - <span class="macro">s_no_extra_traits!</span>(it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* <span class="kw">pub </span><span class="macro-nonterminal">$t $i </span>{ $(<span class="macro-nonterminal">$field</span>)* }); - )<span class="kw-2">*</span>); - (it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>union <span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* }) => ( - <span class="macro">cfg_if! </span>{ - <span class="kw">if </span><span class="attribute">#[cfg(libc_union)] </span>{ - <span class="macro">__item! </span>{ - <span class="attribute">#[repr(C)] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub </span>union <span class="macro-nonterminal">$i </span>{ $(<span class="macro-nonterminal">$field</span>)* } - } - - <span class="kw">impl </span>::Copy <span class="kw">for </span><span class="macro-nonterminal">$i </span>{} - <span class="kw">impl </span>::Clone <span class="kw">for </span><span class="macro-nonterminal">$i </span>{ - <span class="kw">fn </span>clone(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="macro-nonterminal">$i </span>{ <span class="kw-2">*</span><span class="self">self </span>} - } - } - } - ); - (it: $(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub struct </span><span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* }) => ( - <span class="macro">__item! </span>{ - <span class="attribute">#[repr(C)] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub struct </span><span class="macro-nonterminal">$i </span>{ $(<span class="macro-nonterminal">$field</span>)* } - } - <span class="attribute">#[allow(deprecated)] - </span><span class="kw">impl </span>::Copy <span class="kw">for </span><span class="macro-nonterminal">$i </span>{} - <span class="attribute">#[allow(deprecated)] - </span><span class="kw">impl </span>::Clone <span class="kw">for </span><span class="macro-nonterminal">$i </span>{ - <span class="kw">fn </span>clone(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="macro-nonterminal">$i </span>{ <span class="kw-2">*</span><span class="self">self </span>} - } - ); -} - -<span class="macro">macro_rules! </span>e { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub enum </span><span class="macro-nonterminal">$i</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* })<span class="kw-2">*</span>) => ($( - <span class="macro">__item! </span>{ - <span class="attribute">#[cfg_attr(feature = <span class="string">"extra_traits"</span>, derive(Debug, Eq, Hash, PartialEq))] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub enum </span><span class="macro-nonterminal">$i </span>{ $(<span class="macro-nonterminal">$field</span>)* } - } - <span class="kw">impl </span>::Copy <span class="kw">for </span><span class="macro-nonterminal">$i </span>{} - <span class="kw">impl </span>::Clone <span class="kw">for </span><span class="macro-nonterminal">$i </span>{ - <span class="kw">fn </span>clone(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="macro-nonterminal">$i </span>{ <span class="kw-2">*</span><span class="self">self </span>} - } - )<span class="kw-2">*</span>); -} - -<span class="macro">macro_rules! </span>s_paren { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub struct </span><span class="macro-nonterminal">$i</span>:ident ( $(<span class="macro-nonterminal">$field</span>:tt)* ); )* ) => ($( - <span class="macro">__item! </span>{ - <span class="attribute">#[cfg_attr(feature = <span class="string">"extra_traits"</span>, derive(Debug, Eq, Hash, PartialEq))] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub struct </span><span class="macro-nonterminal">$i </span>( $(<span class="macro-nonterminal">$field</span>)* ); - } - <span class="kw">impl </span>::Copy <span class="kw">for </span><span class="macro-nonterminal">$i </span>{} - <span class="kw">impl </span>::Clone <span class="kw">for </span><span class="macro-nonterminal">$i </span>{ - <span class="kw">fn </span>clone(<span class="kw-2">&</span><span class="self">self</span>) -> <span class="macro-nonterminal">$i </span>{ <span class="kw-2">*</span><span class="self">self </span>} - } - )<span class="kw-2">*</span>); -} - -<span class="comment">// This is a pretty horrible hack to allow us to conditionally mark -// some functions as 'const', without requiring users of this macro -// to care about the "const-extern-fn" feature. -// -// When 'const-extern-fn' is enabled, we emit the captured 'const' keyword -// in the expanded function. -// -// When 'const-extern-fn' is disabled, we always emit a plain 'pub unsafe extern fn'. -// Note that the expression matched by the macro is exactly the same - this allows -// users of this macro to work whether or not 'const-extern-fn' is enabled -// -// Unfortunately, we need to duplicate most of this macro between the 'cfg_if' blocks. -// This is because 'const unsafe extern fn' won't even parse on older compilers, -// so we need to avoid emitting it at all of 'const-extern-fn'. -// -// Specifically, moving the 'cfg_if' into the macro body will *not* work. -// Doing so would cause the '#[cfg(feature = "const-extern-fn")]' to be emitted -// into user code. The 'cfg' gate will not stop Rust from trying to parse the -// 'pub const unsafe extern fn', so users would get a compiler error even when -// the 'const-extern-fn' feature is disabled -// -// Note that users of this macro need to place 'const' in a weird position -// (after the closing ')' for the arguments, but before the return type). -// This was the only way I could satisfy the following two requirements: -// 1. Avoid ambiguity errors from 'macro_rules!' (which happen when writing '$foo:ident fn' -// 2. Allow users of this macro to mix 'pub fn foo' and 'pub const fn bar' within the same -// 'f!' block -</span><span class="macro">cfg_if! </span>{ - <span class="kw">if </span><span class="attribute">#[cfg(libc_const_extern_fn)] </span>{ - <span class="macro">macro_rules! </span>f { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>$({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub </span>$(<span class="macro-nonterminal">$constness</span>)* <span class="kw">unsafe extern fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - - <span class="macro">macro_rules! </span>safe_f { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>$({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub </span>$(<span class="macro-nonterminal">$constness</span>)* <span class="kw">extern fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - - <span class="macro">macro_rules! </span>const_fn { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* $({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - $(<span class="macro-nonterminal">$constness</span>)* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - - } <span class="kw">else </span>{ - <span class="macro">macro_rules! </span>f { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>$({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub unsafe extern fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - - <span class="macro">macro_rules! </span>safe_f { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* <span class="kw">pub </span>$({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub extern fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - - <span class="macro">macro_rules! </span>const_fn { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* $({<span class="macro-nonterminal">$constness</span>:ident})* <span class="kw">fn </span><span class="macro-nonterminal">$i</span>:ident( - $(<span class="macro-nonterminal">$arg</span>:ident: <span class="macro-nonterminal">$argty</span>:ty),* - ) -> <span class="macro-nonterminal">$ret</span>:ty { - $(<span class="macro-nonterminal">$body</span>:stmt);* - })<span class="kw-2">*</span>) => ($( - <span class="attribute">#[inline] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">fn </span><span class="macro-nonterminal">$i</span>($(<span class="macro-nonterminal">$arg</span>: <span class="macro-nonterminal">$argty</span>),* - ) -> <span class="macro-nonterminal">$ret </span>{ - $(<span class="macro-nonterminal">$body</span>);* - } - )<span class="kw-2">*</span>) - } - } -} - -<span class="macro">macro_rules! </span>__item { - (<span class="macro-nonterminal">$i</span>:item) => { - <span class="macro-nonterminal">$i - </span>}; -} - -<span class="macro">macro_rules! </span>align_const { - ($($(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>:meta]</span>)* - <span class="kw">pub const </span><span class="macro-nonterminal">$name</span>:ident : <span class="macro-nonterminal">$t1</span>:ty - = <span class="macro-nonterminal">$t2</span>:ident { $(<span class="macro-nonterminal">$field</span>:tt)* };)<span class="kw-2">*</span>) => ($( - <span class="attribute">#[cfg(libc_align)] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub const </span><span class="macro-nonterminal">$name </span>: <span class="macro-nonterminal">$t1 </span>= <span class="macro-nonterminal">$t2 </span>{ - $(<span class="macro-nonterminal">$field</span>)* - }; - <span class="attribute">#[cfg(not(libc_align))] - </span>$(<span class="attribute">#[<span class="macro-nonterminal">$attr</span>]</span>)* - <span class="kw">pub const </span><span class="macro-nonterminal">$name </span>: <span class="macro-nonterminal">$t1 </span>= <span class="macro-nonterminal">$t2 </span>{ - $(<span class="macro-nonterminal">$field</span>)* - __align: [], - }; - )<span class="kw-2">*</span>) -} - -<span class="comment">// This macro is used to deprecate items that should be accessed via the mach2 crate -</span><span class="macro">macro_rules! </span>deprecated_mach { - (<span class="kw">pub const </span><span class="macro-nonterminal">$id</span>:ident: <span class="macro-nonterminal">$ty</span>:ty = <span class="macro-nonterminal">$expr</span>:expr;) => { - <span class="attribute">#[deprecated( - since = <span class="string">"0.2.55"</span>, - note = <span class="string">"Use the `mach2` crate instead"</span>, - )] - #[allow(deprecated)] - </span><span class="kw">pub const </span><span class="macro-nonterminal">$id</span>: <span class="macro-nonterminal">$ty </span>= <span class="macro-nonterminal">$expr</span>; - }; - ($(<span class="kw">pub const </span><span class="macro-nonterminal">$id</span>:ident: <span class="macro-nonterminal">$ty</span>:ty = <span class="macro-nonterminal">$expr</span>:expr;)<span class="kw-2">*</span>) => { - $( - <span class="macro">deprecated_mach!</span>( - <span class="kw">pub const </span><span class="macro-nonterminal">$id</span>: <span class="macro-nonterminal">$ty </span>= <span class="macro-nonterminal">$expr</span>; - ); - )* - }; - (<span class="kw">pub type </span><span class="macro-nonterminal">$id</span>:ident = <span class="macro-nonterminal">$ty</span>:ty;) => { - <span class="attribute">#[deprecated( - since = <span class="string">"0.2.55"</span>, - note = <span class="string">"Use the `mach2` crate instead"</span>, - )] - #[allow(deprecated)] - </span><span class="kw">pub type </span><span class="macro-nonterminal">$id </span>= <span class="macro-nonterminal">$ty</span>; - }; - ($(<span class="kw">pub type </span><span class="macro-nonterminal">$id</span>:ident = <span class="macro-nonterminal">$ty</span>:ty;)<span class="kw-2">*</span>) => { - $( - <span class="macro">deprecated_mach!</span>( - <span class="kw">pub type </span><span class="macro-nonterminal">$id </span>= <span class="macro-nonterminal">$ty</span>; - ); - )* - } -} - -<span class="attribute">#[cfg(not(libc_ptr_addr_of))] -</span><span class="macro">macro_rules! </span>ptr_addr_of { - (<span class="macro-nonterminal">$place</span>:expr) => { - <span class="kw-2">&</span><span class="macro-nonterminal">$place - </span>}; -} - -<span class="attribute">#[cfg(libc_ptr_addr_of)] -</span><span class="macro">macro_rules! </span>ptr_addr_of { - (<span class="macro-nonterminal">$place</span>:expr) => { - <span class="macro">::core::ptr::addr_of!</span>(<span class="macro-nonterminal">$place</span>) - }; -} -</code></pre></div> -</section></div></main><div id="rustdoc-vars" data-root-path="../../" data-current-crate="libc" data-themes="ayu,dark,light" data-resource-suffix="" data-rustdoc-version="1.66.0 (69f9c33d7 2022-12-12) (Arch Linux rust 1:1.66.0-1)" ></div></body></html>
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