[libc] Refactor libc code to improve readability.

[jinhuang1102]

The PR is going to improve the readability for the files under llvm-project/libc/src/wchar directory.

[llvmbot]

@llvm/pr-subscribers-libc

Author: Jin Huang (jinhuang1102)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/153308.diff

1 Files Affected:

• (modified) libc/src/wchar/wcsncmp.cpp (+2-2)

diff --git a/libc/src/wchar/wcsncmp.cpp b/libc/src/wchar/wcsncmp.cpp
index f2e052b3c9fe3..2b05552782bb6 100644
--- a/libc/src/wchar/wcsncmp.cpp
+++ b/libc/src/wchar/wcsncmp.cpp
@@ -30,8 +30,8 @@ LLVM_LIBC_FUNCTION(int, wcsncmp,
     if (!comp(lc, '\0') || comp(lc, *right))
       break;
   }
-  return comp(*reinterpret_cast<const wchar_t *>(left),
-              *reinterpret_cast<const wchar_t *>(right));
+  return comp(*left,
+              *right);
 }
 
 } // namespace LIBC_NAMESPACE_DECL

[github-actions]

✅ With the latest revision this PR passed the C/C++ code formatter.

[kazutakahirata]

LGTM. Thanks!

[michaelrj-google]

Thanks for this cleanup, in future please request review from one of the libc maintainers.