[libcxx-commits] [libcxx] [libc++][hardening] Classify assertions related to leaks and syscalls. (PR #77164)

[Konstantin Varlamov via libcxx-commits]

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@@ -461,7 +461,7 @@ path __current_path(error_code* ec) {
   Deleter deleter = &::free;
 #else
   auto size = ::pathconf(".", _PC_PATH_MAX);
-  _LIBCPP_ASSERT_UNCATEGORIZED(size >= 0, "pathconf returned a 0 as max size");
+  _LIBCPP_ASSERT_VALID_EXTERNAL_API_CALL(size >= 0, "pathconf returned a 0 as max size");
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var-const wrote:

This condition is suspicious -- the comment seems to indicate it should be `size > 0`. Also, doesn't `0` indicate "no limit"? (I don't know if any platform can actually report that, though)

https://github.com/llvm/llvm-project/pull/77164