[clang] [clang-tools-extra] [clang-tidy] Add new check `modernize-use-designated-initializers` (PR #80541)

[Piotr Zegar via cfe-commits]

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In-Reply-To: <llvm.org/llvm/llvm-project/pull/80541 at github.com>


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@@ -0,0 +1,130 @@
+// RUN: %check_clang_tidy -std=c++17 %s modernize-use-designated-initializers %t
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PiotrZSL wrote:

add test with agregate in agregate, like `x = {5, {1}};` and one with some implicit conversion like `{5, 1}`.

https://github.com/llvm/llvm-project/pull/80541