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<a href="https://gitlab.com/rockdaboot">Tim Rühsen</a>
commented on a
discussion on <a href="https://gitlab.com/gnutls/gnutls/-/merge_requests/1151#note_277971900">lib/num.h</a>:
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<pre style="margin: 0;"> <span id="LC57" class="line" lang="c"><span class="p">{</span></span>
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<pre style="margin: 0;"> <span id="LC58" class="line" lang="c"> <span class="n" style="color: #333;">data</span><span class="p">[</span><span class="mi" style="color: #099;">0</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">num</span> <span class="o" style="font-weight: 600;">>></span> <span class="mi" style="color: #099;">16</span><span class="p">;</span></span>
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<pre style="margin: 0;"> <span id="LC59" class="line" lang="c"> <span class="n" style="color: #333;">data</span><span class="p">[</span><span class="mi" style="color: #099;">1</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">num</span> <span class="o" style="font-weight: 600;">>></span> <span class="mi" style="color: #099;">8</span><span class="p">;</span></span>
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<pre style="margin: 0;">-<span id="LC60" class="line" lang="c"> <span class="n" style="color: #333;">data</span><span class="p">[</span><span class="mi" style="color: #099;">2</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">num</span><span class="p">;</span></span>
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<td class="diff-line-num new old_line" data-linenumber="61" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC60" class="line" lang="c"> <span class="n" style="color: #333;">data</span><span class="p">[</span><span class="mi" style="color: #099;">2</span><span class="p">]</span> <span class="o" style="font-weight: 600;">=</span> <span class="p"><span class="idiff left">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">uint8_t</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">num</span><span class="p">;</span></span>
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<p dir="auto">Isn't that just a matter of favor ? I think (uint8_t) makes it clearer, while & 0xff still leaves the right side as uint32_t - which might trigger another compiler warning (implicit 32bit to 8bit conversion).</p>
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