================
@@ -1854,23 +1892,60 @@ CharLiteralParser::CharLiteralParser(const char *begin,
const char *end,
HadError = true;
PP.Diag(Loc, diag::err_character_too_large);
}
+ if (!HadError && Converter) {
+ assert(isOrdinary() && "Only ordinary characters are supported");
+ std::string UTF8String;
+ convertUTF32ToUTF8String(
+ ArrayRef<char>(reinterpret_cast<const char *>(tmp_out_start),
+ 4),
+ UTF8String);
+ auto ErrorOrChar = convertCharacter(UTF8String, *Converter);
+ if (ErrorOrChar) {
+ *tmp_out_start = *ErrorOrChar;
+ } else {
+ HadError = true;
+ PP.Diag(Loc, diag::err_exec_charset_conversion_failed)
+ << ErrorOrChar.getError().message();
+ }
----------------
s-barannikov wrote:
Sounds like a good idea.
Maybe we can avoid converting to UTF-32 entirely and directly convert UTF-8 to
exec encoding? Not required in this PR.
https://github.com/llvm/llvm-project/pull/138895
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