diff options
Diffstat (limited to 'src/__support/OSUtil/fuchsia/io.h')
| -rw-r--r-- | src/__support/OSUtil/fuchsia/io.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/__support/OSUtil/fuchsia/io.h b/src/__support/OSUtil/fuchsia/io.h index 9a5e00beaa31..f68d734492fa 100644 --- a/src/__support/OSUtil/fuchsia/io.h +++ b/src/__support/OSUtil/fuchsia/io.h @@ -9,18 +9,23 @@ #ifndef LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H #define LLVM_LIBC_SRC___SUPPORT_OSUTIL_FUCHSIA_IO_H -#ifndef LIBC_COPT_TEST_USE_FUCHSIA -#error this file should only be used by tests -#endif - #include "src/__support/CPP/string_view.h" +#include <iostream> #include <zircon/sanitizer.h> namespace LIBC_NAMESPACE { LIBC_INLINE void write_to_stderr(cpp::string_view msg) { +#if defined(LIBC_COPT_TEST_USE_ZXTEST) + // This is used in standalone context where there is nothing like POSIX I/O. __sanitizer_log_write(msg.data(), msg.size()); +#elif defined(LIBC_COPT_TEST_USE_GTEST) + // The gtest framework already relies on full standard C++ I/O via fdio. + std::cerr << std::string_view{msg.data(), msg.size()}; +#else +#error this file should only be used by tests +#endif } } // namespace LIBC_NAMESPACE |