[clang] No spaces after colon and comma in initializer list (PR #190657)

[via cfe-commits]

github-actions[bot] wrote:

<!--PREMERGE ADVISOR COMMENT: Linux-->
# :penguin: Linux x64 Test Results

* 87242 tests passed
* 1375 tests skipped
* 1 test failed

## Failed Tests
(click on a test name to see its output)

### Clang
<details>
<summary>Clang.Format/docs_updated.test</summary>

```
Exit Code: 1

Command Output (stdout):
--
# RUN: at line 1
"/usr/bin/python3" /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Format/../../docs/tools/dump_format_style.py -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Format/Output/docs_updated.test.tmp.style
# executed command: /usr/bin/python3 /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Format/../../docs/tools/dump_format_style.py -o /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Format/Output/docs_updated.test.tmp.style
# note: command had no output on stdout or stderr
# RUN: at line 2
diff --strip-trailing-cr /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Format/Output/docs_updated.test.tmp.style    /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Format/../../docs/ClangFormatStyleOptions.rst
# executed command: diff --strip-trailing-cr /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Format/Output/docs_updated.test.tmp.style /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Format/../../docs/ClangFormatStyleOptions.rst
# .---command stdout------------
# | *** /home/gha/actions-runner/_work/llvm-project/llvm-project/build/tools/clang/test/Format/Output/docs_updated.test.tmp.style
# | --- /home/gha/actions-runner/_work/llvm-project/llvm-project/clang/test/Format/../../docs/ClangFormatStyleOptions.rst
# | ***************
# | *** 6711,6736 ****
# |        true:                                  false:
# |        (int) i;                       vs.     (int)i;
# |   
# | - .. _SpaceAfterCtorInitializerColon:
# | - 
# | - **SpaceAfterCtorInitializerColon** (``Boolean``) :versionbadge:`clang-format 22` :ref:`¶ <SpaceAfterCtorInitializerColon>`
# | -   If ``false``, spaces will be removed after constructor initializer colon.
# | - 
# | -   .. code-block:: c++
# | - 
# | -      true:                                  false:
# | -      Foo::Foo() : a(a) {}                   Foo::Foo() :a(a) {}
# | - 
# | - .. _SpaceAfterCtorInitializerComma:
# | - 
# | - **SpaceAfterCtorInitializerComma** (``Boolean``) :versionbadge:`clang-format 22` :ref:`¶ <SpaceAfterCtorInitializerComma>`
# | -   If ``false``, spaces will be removed after constructor initializer comma.
# | - 
# | -   .. code-block:: c++
# | - 
# | -      true:                                  false:
# | -      Foo::Foo() : a(a), b(b) {}             Foo::Foo() : a(a),b(b) {}
# | - 
# |   .. _SpaceAfterLogicalNot:
# |   
# |   **SpaceAfterLogicalNot** (``Boolean``) :versionbadge:`clang-format 9` :ref:`¶ <SpaceAfterLogicalNot>`
# | --- 6711,6716 ----
# | ***************
# | *** 6870,6875 ****
# | --- 6850,6875 ----
# |   
# |        true:                                  false:
# |        class Foo : Bar {}             vs.     class Foo: Bar {}
# | + 
# | + .. _SpaceAfterCtorInitializerColon:
# | + 
# | + **SpaceAfterCtorInitializerColon** (``Boolean``) :versionbadge:`clang-format 22` :ref:`¶ <SpaceAfterCtorInitializerColon>`
# | +   If ``false``, spaces will be removed after constructor initializer colon.
# | + 
# | +   .. code-block:: c++
# | + 
# | +      true:                                  false:
# | +      Foo::Foo() : a(a) {}                   Foo::Foo() :a(a) {}
# | + 
# | + .. _SpaceAfterCtorInitializerComma:
# | + 
# | + **SpaceAfterCtorInitializerComma** (``Boolean``) :versionbadge:`clang-format 22` :ref:`¶ <SpaceAfterCtorInitializerComma>`
# | +   If ``false``, spaces will be removed after constructor initializer comma.
# | + 
# | +   .. code-block:: c++
# | + 
# | +      true:                                  false:
# | +      Foo::Foo() : a(a), b(b) {}             Foo::Foo() : a(a),b(b) {}
# |   
# |   .. _SpaceBeforeJsonColon:
# |   
# `-----------------------------
# error: command failed with exit status: 1

--

```
</details>

If these failures are unrelated to your changes (for example tests are broken or flaky at HEAD), please open an issue at https://github.com/llvm/llvm-project/issues and add the `infrastructure` label.

https://github.com/llvm/llvm-project/pull/190657