[libc-commits] [libc] [libc] Support %lc in printf (PR #169983)

[Michael Jones via libc-commits]

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@@ -9,6 +9,15 @@
 #ifndef LLVM_LIBC_SRC_STDIO_PRINTF_CORE_CHAR_CONVERTER_H
 #define LLVM_LIBC_SRC_STDIO_PRINTF_CORE_CHAR_CONVERTER_H
 
+#include "hdr/types/wchar_t.h"
+#include "hdr/types/wint_t.h"
+#include "hdr/wchar_macros.h"
+#include "src/__support/wchar/mbstate.h"
+
+#ifndef LIBC_COPT_PRINTF_DISABLE_WIDE
+#include "src/__support/wchar/wcrtomb.h"
+#endif // LIBC_COPT_PRINTF_DISABLE_WIDE
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michaelrj-google wrote:

ideally everything related to the wide character printing would be controlled by `LIBC_COPT_PRINTF_DISABLE_WIDE` 

https://github.com/llvm/llvm-project/pull/169983