llvm-project/clang
Francois Ferrand 5f07f443be clang-format: Fix C99 designated initializers corner cases
Summary:
This fixes the missing space before the designated initializer when `Cpp11BracedListStyle=false` :

  const struct A a = { .a = 1, .b = 2 };
                      ^

Also, wrapping between opening brace and designated array initializers used to have an excessive penalty (like breaking between an expression and the subscript operator), leading to unexpected wrapping:

  const struct Aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaa =
      {[1] = aaaaaaaaaaaaaaaaaaaaaaaaaaa,
       [2] = bbbbbbbbbbbbbbbbbbbbbbbbbbb};

instead of:

  const struct Aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaa = {
      [1] = aaaaaaaaaaaaaaaaaaaaaaaaaaa,
      [2] = bbbbbbbbbbbbbbbbbbbbbbbbbbb};

Finally, designated array initializers are not binpacked, just like designated member initializers.

Reviewers: djasper

Reviewed By: djasper

Subscribers: cfe-commits, krasimir, klimek

Differential Revision: https://reviews.llvm.org/D33491

llvm-svn: 305696
2017-06-19 14:41:21 +00:00
..
INPUTS
bindings [libclang] Expose typedef and address space functions 2017-06-08 14:22:04 +00:00
cmake Don't defer to the GCC driver for linking arm-baremetal 2017-05-25 15:42:13 +00:00
docs clang-format: Add capability to format the diff on save in vim. 2017-06-19 07:30:04 +00:00
examples Add LLVMOption to clang-interpreter, corresponding to r291938. 2017-01-14 08:54:05 +00:00
include Revert "[NFC] Refactor DiagnosticRenderer to use FullSourceLoc" 2017-06-19 12:41:22 +00:00
lib clang-format: Fix C99 designated initializers corner cases 2017-06-19 14:41:21 +00:00
runtime [sanitizer] Passthrough CMAKE_OSX_DEPLOYMENT_TARGET and CMAKE_OSX_SYSROOT when building compiler-rt from clang/runtime/CMakeLists.txt 2016-12-15 23:20:54 +00:00
test Move the test from r305678 to a separte file with 'REQUIRES: system-darwin' 2017-06-19 12:13:59 +00:00
tools Revert "[NFC] Refactor DiagnosticRenderer to use FullSourceLoc" 2017-06-19 12:41:22 +00:00
unittests clang-format: Fix C99 designated initializers corner cases 2017-06-19 14:41:21 +00:00
utils Revert "[AArch64] Add ARMv8.2-A FP16 vefctor intrinsics" 2017-06-02 01:22:14 +00:00
www [coroutines] www/cxx_status.html: add non-breaking hyphen 2017-05-28 17:35:23 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore
CMakeLists.txt [GSoC] Shell autocompletion for clang 2017-05-23 18:39:08 +00:00
CODE_OWNERS.TXT
INSTALL.txt
LICENSE.TXT
ModuleInfo.txt
NOTES.txt
README.txt

README.txt

//===----------------------------------------------------------------------===//
// C Language Family Front-end
//===----------------------------------------------------------------------===//

Welcome to Clang.  This is a compiler front-end for the C family of languages
(C, C++, Objective-C, and Objective-C++) which is built as part of the LLVM
compiler infrastructure project.

Unlike many other compiler frontends, Clang is useful for a number of things
beyond just compiling code: we intend for Clang to be host to a number of
different source-level tools.  One example of this is the Clang Static Analyzer.

If you're interested in more (including how to build Clang) it is best to read
the relevant web sites.  Here are some pointers:

Information on Clang:              http://clang.llvm.org/
Building and using Clang:          http://clang.llvm.org/get_started.html
Clang Static Analyzer:             http://clang-analyzer.llvm.org/
Information on the LLVM project:   http://llvm.org/

If you have questions or comments about Clang, a great place to discuss them is
on the Clang development mailing list:
  http://lists.llvm.org/mailman/listinfo/cfe-dev

If you find a bug in Clang, please file it in the LLVM bug tracker:
  http://llvm.org/bugs/