Tweak formatting in 4293

Author: jwakely

xml/issue4293.xml

@@ -39,8 +39,7 @@ which would explicitly specify the constructor used.
 The meaning of those <i>Effects</i>: paragraphs was changed for C++26 by
 <paper num="P2447R6"/> which added the `span(initializer_list)` constructor.
 A simpler demo is:
-<blockquote><pre><code>
-bool a[5]{};
+<blockquote><pre><code>bool a[5]{};
 std::span&lt;const bool&gt; s(a);
 std::span&lt;const bool&gt; s2 = s.first(5);
 assert(s2.size() == 5); // OK in C++23, fails in C++26
@@ -95,24 +94,24 @@ template&lt;size_t Offset, size_t Count = dynamic_extent&gt;
 </code></pre>
 <blockquote>
 <p>-7- <i>Mandates</i>:
-<pre><code>  Offset &lt;= Extent &amp;&amp; (Count == dynamic_extent || Count &lt;= Extent - Offset)
-</code></pre>
+<blockquote><pre><code>Offset &lt;= Extent &amp;&amp; (Count == dynamic_extent || Count &lt;= Extent - Offset)
+</code></pre></blockquote>
 is `true`.</p>
 <p>-8- <i>Hardened preconditions</i>:
-<pre><code>  Offset &lt;= size() &amp;&amp; (Count == dynamic_extent || Count &lt;= size() - Offset)
-</code></pre>
+<blockquote><pre><code>Offset &lt;= size() &amp;&amp; (Count == dynamic_extent || Count &lt;= size() - Offset)
+</code></pre></blockquote>
 is `true`.</p>
 <p>-9- <i>Effects</i>: Equivalent to:
-<pre><code>  return span&lt;ElementType, <i>see below</i>&gt;(
+<blockquote><pre><code>return span&lt;ElementType, <i>see below</i>&gt;(
     data() + Offset, Count != dynamic_extent ? Count : size() - Offset);
-</code></pre>
+</code></pre></blockquote>
 </p>
 <p>-10- <i>Remarks</i>:
 The second template argument of the returned `span` type is:
-<pre><code>  Count != dynamic_extent ? Count
-                          : (Extent != dynamic_extent ? Extent - Offset
-                                                      : dynamic_extent)
-</code></pre>
+<blockquote><pre><code>Count != dynamic_extent ? Count
+                        : (Extent != dynamic_extent ? Extent - Offset
+                                                    : dynamic_extent)
+</code></pre></blockquote>
 </p>
 </blockquote>
 
@@ -144,12 +143,12 @@ constexpr span&lt;element_type, dynamic_extent&gt; subspan(
 </code></pre>
 <blockquote>
 <p>-15- <i>Hardened preconditions</i>:
-<pre><code>  offset &lt;= size() &amp;&amp; (count == dynamic_extent || count &lt;= size() - offset
-</code></pre>
+<blockquote><pre><code>offset &lt;= size() &amp;&amp; (count == dynamic_extent || count &lt;= size() - offset
+</code></pre></blockquote>
 is `true`.</p>
 <p>-16- <i>Effects</i>: Equivalent to:
-<pre><code>  return <ins>R(</ins><del>{</del>data() + offset, count == dynamic_extent ? size() - offset :  count<del>}</del><ins>)</ins>;
-</code></pre>
+<blockquote><pre><code>return <ins>R(</ins><del>{</del>data() + offset, count == dynamic_extent ? size() - offset :  count<del>}</del><ins>)</ins>;
+</code></pre></blockquote>
 <ins>where `R` is the return type</ins>.
 </p>
 </blockquote>