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</pre><pre class="rust">
<span class="doccomment">//! </span>
<span class="doccomment">//! Implementation's internal macros</span>
<span class="macro">macro_rules!</span> <span class="ident">debug_fmt_fields</span> {
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">tyname</span>:<span class="ident">ident</span>, $($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">field</span>:<span class="ident">ident</span>).<span class="op">+</span>),<span class="kw-2">*</span>) <span class="op">=</span><span class="op">></span> {
<span class="kw">fn</span> <span class="ident">fmt</span>(<span class="kw-2">&</span><span class="self">self</span>, <span class="ident">f</span>: <span class="kw-2">&</span><span class="kw-2">mut</span> <span class="ident">::std::fmt::Formatter</span>) <span class="op">-</span><span class="op">></span> <span class="ident">::std::fmt::Result</span> {
<span class="ident">f</span>.<span class="ident">debug_struct</span>(<span class="macro">stringify!</span>(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">tyname</span>))
$(
.<span class="ident">field</span>(<span class="macro">stringify!</span>($(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">field</span>).<span class="op">+</span>), <span class="kw-2">&</span><span class="self">self</span>.$(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">field</span>).<span class="op">+</span>)
)<span class="op">*</span>
.<span class="ident">finish</span>()
}
}
}
</pre></div>
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