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Clear release notes for 6.0.0

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clang/docs/ReleaseNotes.rst
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@ -1,5 +1,5 @@
=======================================
Clang 5.0.0 (In-Progress) Release Notes
Clang 6.0.0 (In-Progress) Release Notes
=======================================
.. contents::
@ -10,7 +10,7 @@ Written by the `LLVM Team <http://llvm.org/>`_
.. warning::
These are in-progress notes for the upcoming Clang 5 release.
These are in-progress notes for the upcoming Clang 6 release.
Release notes for previous releases can be found on
`the Download Page <http://releases.llvm.org/download.html>`_.
@ -18,7 +18,7 @@ Introduction
============
This document contains the release notes for the Clang C/C++/Objective-C
frontend, part of the LLVM Compiler Infrastructure, release 5.0.0. Here we
frontend, part of the LLVM Compiler Infrastructure, release 6.0.0. 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
@ -36,7 +36,7 @@ main Clang web page, this document applies to the *next* release, not
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 5.0.0?
What's New in Clang 6.0.0?
==========================
Some of the major new features and improvements to Clang are listed
@ -52,11 +52,7 @@ Major New Features
Improvements to Clang's diagnostics
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- -Wcast-qual was implemented for C++. C-style casts are now properly
diagnosed.
- -Wunused-lambda-capture warns when a variable explicitly captured
by a lambda is not used in the body of the lambda.
- ...
New Compiler Flags
------------------
@ -69,9 +65,7 @@ Deprecated Compiler Flags
The following options are deprecated and ignored. They will be removed in
future versions of Clang.
- -fslp-vectorize-aggressive used to enable the BB vectorizing pass. They have been superseeded
by the normal SLP vectorizer.
- -fno-slp-vectorize-aggressive used to be the default behavior of clang.
- ...
New Pragmas in Clang
-----------------------
@ -82,9 +76,7 @@ Clang now supports the ...
Attribute Changes in Clang
--------------------------
- The ``overloadable`` attribute now allows at most one function with a given
name to lack the ``overloadable`` attribute. This unmarked function will not
have its name mangled.
- ...
Windows Support
---------------
@ -147,49 +139,7 @@ AST Matchers
clang-format
------------
* Option **BreakBeforeInheritanceComma** added to break before ``:`` and ``,`` in case of
multiple inheritance in a class declaration. Enabled by default in the Mozilla coding style.
+---------------------+----------------------------------------+
| true | false |
+=====================+========================================+
| .. code-block:: c++ | .. code-block:: c++ |
| | |
| class MyClass | class MyClass : public X, public Y { |
| : public X | }; |
| , public Y { | |
| }; | |
+---------------------+----------------------------------------+
* Align block comment decorations.
+----------------------+---------------------+
| Before | After |
+======================+=====================+
| .. code-block:: c++ | .. code-block:: c++ |
| | |
| /* line 1 | /* line 1 |
| * line 2 | * line 2 |
| */ | */ |
+----------------------+---------------------+
* The :doc:`ClangFormatStyleOptions` documentation provides detailed examples for most options.
* Namespace end comments are now added or updated automatically.
+---------------------+---------------------+
| Before | After |
+=====================+=====================+
| .. code-block:: c++ | .. code-block:: c++ |
| | |
| namespace A { | namespace A { |
| int i; | int i; |
| int j; | int j; |
| } | } |
+---------------------+---------------------+
* Comment reflow support added. Overly long comment lines will now be reflown with the rest of
the paragraph instead of just broken. Option **ReflowComments** added and enabled by default.
...
libclang
--------
@ -205,27 +155,7 @@ Static Analyzer
Undefined Behavior Sanitizer (UBSan)
------------------------------------
- The Undefined Behavior Sanitizer has a new check for pointer overflow. This
check is on by default. The flag to control this functionality is
-fsanitize=pointer-overflow.
Pointer overflow is an indicator of undefined behavior: when a pointer
indexing expression wraps around the address space, or produces other
unexpected results, its result may not point to a valid object.
- UBSan has several new checks which detect violations of nullability
annotations. These checks are off by default. The flag to control this group
of checks is -fsanitize=nullability. The checks can be individially enabled
by -fsanitize=nullability-arg (which checks calls),
-fsanitize=nullability-assign (which checks assignments), and
-fsanitize=nullability-return (which checks return statements).
- UBSan can now detect invalid loads from bitfields and from ObjC BOOLs.
- UBSan can now avoid emitting unnecessary type checks in C++ class methods and
in several other cases where the result is known at compile-time. UBSan can
also avoid emitting unnecessary overflow checks in arithmetic expressions
with promoted integer operands.
...
Core Analysis Improvements
==========================