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| author | Jonathan Wakely <jwakely@redhat.com> | 2023-05-15 21:41:56 +0100 |
|---|---|---|
| committer | Jonathan Wakely <jwakely@redhat.com> | 2023-06-01 16:04:26 +0100 |
| commit | 8cbaf679a3c1875c5475bd1cb0fb86fb9d03b2d4 (patch) | |
| tree | 49d14b555e84d1c0e42abefbc6396cf281736137 /gcc | |
| parent | dec7aaabe9651cb075ace60721b6e36864cc5140 (diff) | |
| download | gcc-8cbaf679a3c1875c5475bd1cb0fb86fb9d03b2d4.zip gcc-8cbaf679a3c1875c5475bd1cb0fb86fb9d03b2d4.tar.gz gcc-8cbaf679a3c1875c5475bd1cb0fb86fb9d03b2d4.tar.bz2 | |
libstdc++: Document removal of implicit allocator rebinding extensions
Traditionally libstdc++ allowed containers and strings to be
instantiated with allocator's that have the wrong value type, implicitly
rebinding the allocator to the container's value type. Since C++20 that
has been explicitly ill-formed, so the extension is no longer supported
in strict modes (e.g. -std=c++17) and in C++20 and later.
libstdc++-v3/ChangeLog:
* doc/xml/manual/evolution.xml: Document removal of implicit
allocator rebinding extensions in strict mode and for C++20.
* doc/html/*: Regenerate.
Diffstat (limited to 'gcc')
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