[libcxx-commits] [libcxx] [libc++] Optimize ranges::copy_backward for vector<bool>::iterator (PR #121026)

[Louis Dionne via libcxx-commits]

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@@ -96,15 +113,22 @@ test()
     assert(std::equal(a, a + 10, expected));
   }
 
-    return true;
+  { // Test vector<bool>::iterator optimization
+    assert(test_vector_bool(8));
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ldionne wrote:

Odd sizes!

https://github.com/llvm/llvm-project/pull/121026