2006   inline UnicodeString& setTo(char16_t srcChar);
2016   inline UnicodeString& setTo(UChar32 srcChar);
2211   inline UnicodeString& append(char16_t srcChar);
2219   UnicodeString& append(UChar32 srcChar);
2293             char16_t srcChar);
2304             UChar32 srcChar);
2401              char16_t srcChar);
2414   UnicodeString& replace(int32_t start, int32_t length, UChar32 srcChar);
4423                char16_t srcChar)  in replace()  argument
4424 { return doReplace(start, _length, &srcChar, 0, 1); }  in replace()
4608 UnicodeString::setTo(char16_t srcChar)  in setTo()  argument
4611   return doReplace(0, length(), &srcChar, 0, 1);  in setTo()
4615 UnicodeString::setTo(UChar32 srcChar)  in setTo()  argument
4618   return replace(0, length(), srcChar);  in setTo()
4643 UnicodeString::append(char16_t srcChar)  in append()  argument
4644 { return doAppend(&srcChar, 0, 1); }  in append()
4686               char16_t srcChar)  in insert()  argument
4687 { return doReplace(start, 0, &srcChar, 0, 1); }  in insert()
4691               UChar32 srcChar)  in insert()  argument
4692 { return replace(start, 0, srcChar); }  in insert()