[clang-tools-extra] added check for the parentheses declaration (PR #196739)

via cfe-commits cfe-commits at lists.llvm.org
Sat May 9 11:07:55 PDT 2026


github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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<details>
<summary>
You can test this locally with the following command:
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp --diff_from_common_commit
``````````

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The reproduction instructions above might return results for more than one PR
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changing `origin/main` to the base branch/commit you want to compare against.
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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp
index 6d473ccf1..f5909e364 100644
--- a/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp
+++ b/clang-tools-extra/clang-tidy/readability/RedundantParenthesesCheck.cpp
@@ -6,11 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "clang/AST/TypeLoc.h"
 #include "RedundantParenthesesCheck.h"
 #include "../utils/Matchers.h"
 #include "../utils/OptionsUtils.h"
 #include "clang/AST/Expr.h"
+#include "clang/AST/TypeLoc.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/ASTMatchers/ASTMatchersMacros.h"
@@ -68,11 +68,10 @@ void RedundantParenthesesCheck::registerMatchers(MatchFinder *Finder) {
 
 void RedundantParenthesesCheck::check(const MatchFinder::MatchResult &Result) {
   if (const auto *PE = Result.Nodes.getNodeAs<ParenExpr>("dup")) {
-
     diag(PE->getBeginLoc(), "redundant parentheses around expression")
         << FixItHint::CreateRemoval(PE->getLParen())
         << FixItHint::CreateRemoval(PE->getRParen());
-    return ;
+    return;
   }
 
   if (const auto *TL = Result.Nodes.getNodeAs<TypeLoc>("parentheses-decl")) {
@@ -86,7 +85,6 @@ void RedundantParenthesesCheck::check(const MatchFinder::MatchResult &Result) {
         << FixItHint::CreateRemoval(ParenType.getRParenLoc());
     return;
   }
-
 }
 
 } // namespace clang::tidy::readability

``````````

</details>


https://github.com/llvm/llvm-project/pull/196739


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