[libcxx-commits] [libcxx] [libc++] tests with picolibc: Fix iterator diff_type to std::streamoff (PR #74072)

[Louis Dionne via libcxx-commits]

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@@ -152,8 +147,7 @@ static_assert(testIOIterator<std::insert_iterator<std::vector<int>>, std::output
 static_assert(testConst<std::istream_iterator<int, char>, std::input_iterator_tag, int>());
 
 #if !defined(TEST_HAS_NO_LOCALIZATION)
-// libc++-specific since pointer type is unspecified:
-LIBCPP_STATIC_ASSERT(test<std::istreambuf_iterator<char>, std::input_iterator_tag, char, long long, char, char*>());
+static_assert(test<std::istreambuf_iterator<char>, std::input_iterator_tag, char, std::streamoff, char, char*>());
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ldionne wrote:

That way, the test should be correct everywhere, we get coverage on all implementations and we don't lose any coverage for libc++.

https://github.com/llvm/llvm-project/pull/74072