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* [gcc r11-4720] libstdc++: Document istreambuf_iterator base class change [PR 92285]
@ 2020-11-04 12:47 Jonathan Wakely
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From: Jonathan Wakely @ 2020-11-04 12:47 UTC (permalink / raw)
To: gcc-cvs, libstdc++-cvs
https://gcc.gnu.org/g:3ef33e756a65484a17abb95ef0d4133f80c014b1
commit r11-4720-g3ef33e756a65484a17abb95ef0d4133f80c014b1
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Wed Nov 4 12:45:32 2020 +0000
libstdc++: Document istreambuf_iterator base class change [PR 92285]
libstdc++-v3/ChangeLog:
PR libstdc++/92285
* doc/xml/manual/evolution.xml: Document change to base class.
* doc/html/manual/api.html: Regenerate.
Diff:
---
libstdc++-v3/doc/html/manual/api.html | 7 +++++++
libstdc++-v3/doc/xml/manual/evolution.xml | 9 +++++++++
2 files changed, 16 insertions(+)
diff --git a/libstdc++-v3/doc/html/manual/api.html b/libstdc++-v3/doc/html/manual/api.html
index 1849e115936..70889a583f9 100644
--- a/libstdc++-v3/doc/html/manual/api.html
+++ b/libstdc++-v3/doc/html/manual/api.html
@@ -405,6 +405,13 @@ now defaults to zero.
for C++20 mode. The removed functionality has been provided by
<code class="classname">std::allocator_traits</code> since C++11 and that should
be used instead.
+</p><p>
+ The type of the <code class="classname">std::iterator</code> base class of
+ <code class="classname">std::istreambuf_iterator</code> was changed to be
+ consistent for all <code class="option">-std</code> modes.
+ Before GCC 10.1 the base class had one type in C++98 mode and a
+ different type in C++11 and later modes. The type in C++98 mode
+ was changed to be the same as for C++11 and later.
</p><p>
Experimental C++2a support improved, with new headers
<code class="filename"><concepts></code>,
diff --git a/libstdc++-v3/doc/xml/manual/evolution.xml b/libstdc++-v3/doc/xml/manual/evolution.xml
index 38f11b0300d..55b8903baff 100644
--- a/libstdc++-v3/doc/xml/manual/evolution.xml
+++ b/libstdc++-v3/doc/xml/manual/evolution.xml
@@ -972,6 +972,15 @@ now defaults to zero.
be used instead.
</para>
+<para>
+ The type of the <classname>std::iterator</classname> base class of
+ <classname>std::istreambuf_iterator</classname> was changed to be
+ consistent for all <option>-std</option> modes.
+ Before GCC 10.1 the base class had one type in C++98 mode and a
+ different type in C++11 and later modes. The type in C++98 mode
+ was changed to be the same as for C++11 and later.
+</para>
+
<para>
Experimental C++2a support improved, with new headers
<filename class="headerfile"><concepts></filename>,
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