Move expansion step 13.15 to out of the loop to step 14.

For #262.

Author: gkellogg

index.html

@@ -2958,20 +2958,20 @@ <h3>Algorithm</h3>
                   <a>entry</a> of <var>result</var>.</li>
               </ol>
             </li>
-            <li class="changed">For each key <var>nesting-key</var> in <var>nests</var>
+          </ol>
+        </li>
+        <li id="expansion-resolve-nest" class="changed">For each key <var>nesting-key</var> in <var>nests</var>
+          <ol>
+            <li>Initialize <var>nested values</var> to the value of <var>nesting-key</var>
+              in <var>element</var>, ensuring that it is an <a>array</a>.</li>
+            <li>For each <var>nested value</var> in <var>nested values</var>:
               <ol>
-                <li>Initialize <var>nested values</var> to the value of <var>nesting-key</var>
-                  in <var>element</var>, ensuring that it is an <a>array</a>.</li>
-                <li>For each <var>nested value</var> in <var>nested values</var>:
-                  <ol>
-                    <li>If <var>nested value</var> is not a <a>map</a>, or any key within
-                      <var>nested value</var> expands to <code>@value</code>, an
-                      <a data-link-for="JsonLdErrorCode">invalid @nest value</a> error
-                      has been detected and processing is aborted.</li>
-                    <li>Recursively repeat <a href="#alg-expand-each-key-value">step 13</a>
-                      using <var>nested value</var> for <var>element</var>.</li>
-                  </ol>
-                </li>
+                <li>If <var>nested value</var> is not a <a>map</a>, or any key within
+                  <var>nested value</var> expands to <code>@value</code>, an
+                  <a data-link-for="JsonLdErrorCode">invalid @nest value</a> error
+                  has been detected and processing is aborted.</li>
+                <li>Recursively repeat <a href="#alg-expand-each-key-value">step 13</a>
+                  using <var>nested value</var> for <var>element</var>.</li>
               </ol>
             </li>
           </ol>
@@ -6938,6 +6938,11 @@ <h2>Changes since Candidate Release of 12 December 2019</h2>
     <li>Added missing keywords to step <a href="#ctd-invalid-entries">28</a> of the
       <a href="#create-term-definition">Create Term Definition algorithm</a>.
       This is in response to <a href="https://github.com/w3c/json-ld-api/issues/261">Issue 261</a>.</li>
+    <li>Move step 13.15 of the expansion algorithm up one level to step <a href="#expansion-resolve-nest">14</a> of the
+      <a href="#expansion-algorithm">Expansion algorithm</a>,
+      as it had accidentally been set to run for every entry in the object, rather than
+      after all entries had been expanded.
+      This is in response to <a href="https://github.com/w3c/json-ld-api/issues/262">Issue 262</a>.</li>
     <li>Improved text in step <a href="#alg-expand-container-mapping-type">13.8.3.7.5</a>
       of the <a href="#expansion-algorithm">Expansion algorithm</a> to exclude
       the <var>expanded index</var> being `@none`.