[libcxx-commits] [libcxx] [ASan][libc++] Correct (explicit) annotation size (PR #79292)

[Louis Dionne via libcxx-commits]

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@@ -44,6 +45,14 @@ TEST_CONSTEXPR_CXX20 void test_string() {
   test(S("12345678901234567890"), "", 0, S("12345678901234567890"));
   test(S("12345678901234567890"), "12345", 5, S("1234567890123456789012345"));
   test(S("12345678901234567890"), "12345678901234567890", 20, S("1234567890123456789012345678901234567890"));
+
+  // Starting from long string (no SSO)
+  test(S("1234567890123456789012345678901234567890"), "", 0, S("1234567890123456789012345678901234567890"));
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ldionne wrote:

Do these tests fail without the changes in `<string>`?

https://github.com/llvm/llvm-project/pull/79292