[libcxx-commits] [libcxx] WIP [libc++][ranges] Applied [[nodiscard]] to `transform_view` (PR #204014)

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git-clang-format --diff origin/main HEAD --extensions cpp,h -- libcxx/include/__ranges/transform_view.h libcxx/test/libcxx/ranges/range.adaptors/range.transform/nodiscard.verify.cpp --diff_from_common_commit
``````````

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``````````diff
diff --git a/libcxx/test/libcxx/ranges/range.adaptors/range.transform/nodiscard.verify.cpp b/libcxx/test/libcxx/ranges/range.adaptors/range.transform/nodiscard.verify.cpp
index 0a5fbf72a..408a08ee6 100644
--- a/libcxx/test/libcxx/ranges/range.adaptors/range.transform/nodiscard.verify.cpp
+++ b/libcxx/test/libcxx/ranges/range.adaptors/range.transform/nodiscard.verify.cpp
@@ -14,10 +14,15 @@
 
 void test() {
   int range[] = {1, 2, 3};
-  auto f = [](int i) { return i; };
+  auto f      = [](int i) { return i; };
 
-  std::views::transform(f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
-  std::views::transform(range, f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
-  range | std::views::transform(f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
-  std::views::all | std::views::transform(f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
+  std::views::transform(
+      f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
+  std::views::transform(
+      range, f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
+  range | std::views::transform(
+              f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
+  std::views::all |
+      std::views::transform(
+          f); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
 }

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https://github.com/llvm/llvm-project/pull/204014