Update clang-stable to clang-r450784d

Bug: 219872355
Test: presubmit
Change-Id: I6be8742aafc1e8724b4152926cac85b005610f8d
(cherry picked from commit 6fbdb94dfed101f9abadc52370ed135a4e523085)
Merged-In: I6be8742aafc1e8724b4152926cac85b005610f8d

6 files changed, 13 insertions, 5 deletions

diff --git a/clang-stable/README.md b/clang-stable/README.md
index 8e2a175aa..f65acd7ed 100644
--- a/clang-stable/README.md
+++ b/clang-stable/README.md
@@ -1 +1 @@
-All contents in clang-stable are copies of clang-r445002.
+All contents in clang-stable are copies of clang-r450784d.
diff --git a/clang-stable/bin/clang-format b/clang-stable/bin/clang-format
index ddc8f9d79..149ffed7c 100755
--- a/clang-stable/bin/clang-format
+++ b/clang-stable/bin/clang-format
diff --git a/clang-stable/bin/git-clang-format b/clang-stable/bin/git-clang-format
index ca0b32ce5..268e4dd14 100755
--- a/clang-stable/bin/git-clang-format
+++ b/clang-stable/bin/git-clang-format
@@ -79,6 +79,7 @@ def main():
       'm',  # ObjC
       'mm',  # ObjC++
       'cc', 'cp', 'cpp', 'c++', 'cxx', 'hh', 'hpp', 'hxx',  # C++
+      'ccm', 'cppm', 'cxxm', 'c++m',  # C++ Modules
       'cu', 'cuh',  # CUDA
       # Other languages that clang-format supports
       'proto', 'protodevel',  # Protocol Buffers
@@ -160,10 +161,12 @@ def main():
       print('Running clang-format on the following files:')
       for filename in changed_lines:
         print('    %s' % filename)
+
   if not changed_lines:
     if opts.verbose >= 0:
       print('no modified files to format')
-    return
+    return 0
+
   if len(commits) > 1:
     old_tree = commits[1]
     new_tree = run_clang_format_and_save_to_tree(changed_lines,
@@ -178,10 +181,13 @@ def main():
   if opts.verbose >= 1:
     print('old tree: %s' % old_tree)
     print('new tree: %s' % new_tree)
+
   if old_tree == new_tree:
     if opts.verbose >= 0:
       print('clang-format did not modify any files')
-  elif opts.diff:
+    return 0
+
+  if opts.diff:
     print_diff(old_tree, new_tree)
   elif opts.diffstat:
     print_diffstat(old_tree, new_tree)
@@ -193,6 +199,8 @@ def main():
       for filename in changed_files:
         print('    %s' % filename)
 
+  return 1
+
 
 def load_git_config(non_string_options=None):
   """Return the git configuration as a dictionary.
diff --git a/clang-stable/lib64/libc++.so.1 b/clang-stable/lib64/libc++.so.1
index d2042118a..ec5e03a46 100644
--- a/clang-stable/lib64/libc++.so.1
+++ b/clang-stable/lib64/libc++.so.1
diff --git a/clang-stable/lib64/libclang.so.13 b/clang-stable/lib64/libclang.so.13
index 6ced40d6f..daa64db5f 100644
--- a/clang-stable/lib64/libclang.so.13
+++ b/clang-stable/lib64/libclang.so.13
diff --git a/clang-stable/share/clang/clang-format-diff.py b/clang-stable/share/clang/clang-format-diff.py
index 28ac02756..1f6ff0fe2 100755
--- a/clang-stable/share/clang/clang-format-diff.py
+++ b/clang-stable/share/clang/clang-format-diff.py
@@ -47,8 +47,8 @@ def main():
                       help='custom pattern selecting file paths to reformat '
                       '(case sensitive, overrides -iregex)')
   parser.add_argument('-iregex', metavar='PATTERN', default=
-                      r'.*\.(cpp|cc|c\+\+|cxx|c|cl|h|hh|hpp|hxx|m|mm|inc|js|ts'
-                      r'|proto|protodevel|java|cs|json)',
+                      r'.*\.(cpp|cc|c\+\+|cxx|cppm|ccm|cxxm|c\+\+m|c|cl|h|hh|hpp|hxx'
+                      r'|m|mm|inc|js|ts|proto|protodevel|java|cs|json)',
                       help='custom pattern selecting file paths to reformat '
                       '(case insensitive, overridden by -regex)')
   parser.add_argument('-sort-includes', action='store_true', default=False,