=======================================
-Clang 4.0.0 (In-Progress) Release Notes
+Clang 5.0.0 (In-Progress) Release Notes
=======================================
.. contents::
.. warning::
- These are in-progress notes for the upcoming Clang 4.0.0 release. You may
- prefer the `Clang 3.9 Release Notes
- <http://llvm.org/releases/3.9.0/tools/clang/docs/ReleaseNotes.html>`_.
+ These are in-progress notes for the upcoming Clang 5 release. You may
+ prefer the `Clang 4 Release Notes
+ <http://llvm.org/releases/4.0.0/tools/clang/docs/ReleaseNotes.html>`_.
Introduction
============
This document contains the release notes for the Clang C/C++/Objective-C
-frontend, part of the LLVM Compiler Infrastructure, release 4.0.0. Here we
+frontend, part of the LLVM Compiler Infrastructure, release 5.0.0. Here we
describe the status of Clang in some detail, including major
improvements from the previous release and new feature work. For the
general LLVM release notes, see `the LLVM
the current one. To see the release notes for a specific release, please
see the `releases page <http://llvm.org/releases/>`_.
-What's New in Clang 4.0.0?
+What's New in Clang 5.0.0?
==========================
Some of the major new features and improvements to Clang are listed
Major New Features
------------------
-- The ``diagnose_if`` attribute has been added to clang. This attribute allows
- clang to emit a warning or error if a function call meets one or more
- user-specified conditions.
-
- ...
Improvements to Clang's diagnostics
New Compiler Flags
------------------
-The option -Og has been added to optimize the debugging experience.
-For now, this option is exactly the same as -O1. However, in the future,
-some other optimizations might be enabled or disabled.
-
-The option -MJ has been added to simplify adding JSON compilation
-database output into existing build systems.
-
The option ....
New Pragmas in Clang
Internal API Changes
--------------------
-These are major API changes that have happened since the 3.9 release of
+These are major API changes that have happened since the 4.0.0 release of
Clang. If upgrading an external codebase that uses Clang as a library,
this section should help get you past the largest hurdles of upgrading.
...
-With the option --show-description, scan-build's list of defects will also
-show the description of the defects.
-
Static Analyzer
---------------