libstdc++: Document correct feature test macro, __cpp_lib_is_invocable

The std::is_callable trait was renamed to is_invocable, but I never
updated the manual to reflect the updated feature test macro.

	* doc/xml/manual/status_cxx2017.xml: Fix name of feature test macro.
	* doc/html/*: Regenerate.

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index bc64a051de85b6832c9c2669afde0deaae584a2a..59bc2feed86caf604adbc76d71ba5d34035260a8 100644 (file)
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-21  Jonathan Wakely  <jwakely@redhat.com>
+
+       * doc/xml/manual/status_cxx2017.xml: Fix name of feature test macro.
+       * doc/html/*: Regenerate.
+
 2020-04-03  Jonathan Wakely  <jwakely@redhat.com>
 
        Backport from mainline

diff --git a/libstdc++-v3/doc/html/manual/status.html b/libstdc++-v3/doc/html/manual/status.html
index 440b8671e0cbf9fa0353dd2fcb6da6b01c2bebc0..9f8c2810a38a9b5eb1fc2d4b1e60d878033bb129 100644 (file)
--- a/libstdc++-v3/doc/html/manual/status.html
+++ b/libstdc++-v3/doc/html/manual/status.html
@@ -693,7 +693,7 @@ Feature-testing recommendations for C++</a>.
        <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0077r2.html" target="_top">
        P0077R2
        </a>
-      </td><td align="center"> 7.1 </td><td align="left"><code class="code"> __cpp_lib_is_callable &gt;= 201603 </code></td></tr><tr><td align="left"> has_unique_object_representations </td><td align="left">
+      </td><td align="center"> 7.1 </td><td align="left"><code class="code"> __cpp_lib_is_invocable &gt;= 201703 </code></td></tr><tr><td align="left"> has_unique_object_representations </td><td align="left">
        <a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0258r2.html" target="_top">
        P0258R2
        </a>

diff --git a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
index e15131424158ddb9ea9ae6acc790bc7061c39227..898b029e66b5c93d8da76f5914892d4dc7d44f15 100644 (file)
--- a/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
+++ b/libstdc++-v3/doc/xml/manual/status_cxx2017.xml
@@ -468,7 +468,7 @@ Feature-testing recommendations for C++</link>.
        </link>
       </entry>
       <entry align="center"> 7.1 </entry>
-      <entry><code> __cpp_lib_is_callable >= 201603 </code></entry>
+      <entry><code> __cpp_lib_is_invocable >= 201703 </code></entry>
     </row>
 
     <row>