[clang-tools-extra] [clang-tidy] Improve modernize-use-equals-default check to handle explicit parent constructor calls (PR #226456)

via cfe-commits cfe-commits at lists.llvm.org
Fri Sep 25 04:48:30 PDT 2026


llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-tools-extra

Author: serge-sans-paille

<details>
<summary>Changes</summary>

Now capture this pattern:

struct Base {};
struct C : Base {
    C() : Base() {}
};

And turn it into

struct Base {};
struct C : Base {
    C() = default;
};

---
Full diff: https://github.com/llvm/llvm-project/pull/226456.diff


3 Files Affected:

- (modified) clang-tools-extra/clang-tidy/modernize/UseEqualsDefaultCheck.cpp (+10-6) 
- (modified) clang-tools-extra/docs/ReleaseNotes.md (+3) 
- (modified) clang-tools-extra/test/clang-tidy/checkers/modernize/use-equals-default.cpp (+16) 


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</details>


https://github.com/llvm/llvm-project/pull/226456


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