[llvm-branch-commits] [clang-tools-extra] release/19.x: [clang-tidy] Fix crash in C language in readability-non-const-parameter (#100461) (PR #101878)

[Piotr Zegar via llvm-branch-commits]

PiotrZSL wrote:

```
--- a/clang-tools-extra/docs/ReleaseNotes.rst
+++ b/clang-tools-extra/docs/ReleaseNotes.rst
@@ -496,6 +496,10 @@ Changes in existing checks
   ``static_cast``. Fixed false positives in C++20 spaceship operator by ignoring
   casts in implicit and defaulted functions.

+- Improved :doc:`readability-non-const-parameter
+  <clang-tidy/checks/readability/non-const-parameter>` check to not crash when
+  redeclaration have fewer parameters than expected.
+
 - Improved :doc:`readability-redundant-inline-specifier
   <clang-tidy/checks/readability/redundant-inline-specifier>` check to properly
   emit warnings for static data member with an in-class initializer.

```

https://github.com/llvm/llvm-project/pull/101878