64     if (U_FAILURE(status_)) { return *this; }  in setLanguageTag()
73     if (U_FAILURE(errorCode)) { return; }  in setField()
114     if (U_FAILURE(status_)) { return *this; }  in setVariant()
121     if (U_FAILURE(status_)) { return *this; }  in setVariant()
163     if (U_FAILURE(errorCode)) { return; }  in _copyExtensions()
167         if (U_FAILURE(errorCode) || ownedKeywords.isNull()) { return; }  in _copyExtensions()
175         if (U_FAILURE(errorCode)) { return; }  in _copyExtensions()
185         if (U_FAILURE(errorCode)) { return; }  in _copyExtensions()
197     if (U_FAILURE(errorCode) || iter.isNull()) { return; }  in _clearUAttributesAndKeyType()
217     if (U_FAILURE(status_)) { return *this; }  in setExtension()
223     if (U_FAILURE(status_)) { return *this; }  in setExtension()
244     if (U_FAILURE(status_)) { return *this; }  in setExtension()
254     if (U_FAILURE(status_)) { return *this; }  in setUnicodeLocaleKeyword()
276     if (U_FAILURE(status_)) { return *this; }  in addUnicodeLocaleAttribute()
296     if (U_FAILURE(localErrorCode)) {  in addUnicodeLocaleAttribute()
339     if (U_FAILURE(status_)) { return *this; }  in removeUnicodeLocaleAttribute()
351     if (U_FAILURE(localErrorCode)) { return *this; }  in removeUnicodeLocaleAttribute()
411     if (U_FAILURE(errorCode)) { return; }  in copyExtensionsFrom()
413     if (U_FAILURE(errorCode) || keywords.isNull() || keywords->count(errorCode) == 0) {  in copyExtensionsFrom()
429     if (U_FAILURE(errorCode)) {  in build()
432     if (U_FAILURE(status_)) {  in build()
446     if (U_FAILURE(errorCode)) {  in build()
453     if (U_FAILURE(errorCode)) {  in build()
460     if (U_FAILURE(outErrorCode)) {  in copyErrorTo()
465     return U_FAILURE(outErrorCode);  in copyErrorTo()