241     U_ASSERT(type != TEXT);  in createTimeField()
266         U_ASSERT(FALSE);  in isValid()
463     U_ASSERT(U_SUCCESS(status));  in operator =()
588         U_ASSERT(FALSE);  in setGMTOffsetPattern()
943                 U_ASSERT(style == UTZFMT_STYLE_SPECIFIC_SHORT);  in parse()
967                     U_ASSERT(!tzID.isEmpty());  in parse()
973                 U_ASSERT((nameTypes & UTZNM_SHORT_STANDARD) != 0);  in parse()
974                 U_ASSERT((nameTypes & UTZNM_SHORT_DAYLIGHT) != 0);  in parse()
1000                             U_ASSERT(!tzID.isEmpty());  in parse()
1027                 U_ASSERT(FALSE);  in parse()
1046                 U_ASSERT(!tzID.isEmpty());  in parse()
1099         U_ASSERT(parsedOffset != UNKNOWN_OFFSET);  in parse()
1110     U_ASSERT(parsedPos < 0);  in parse()
1111     U_ASSERT(parsedOffset == UNKNOWN_OFFSET);  in parse()
1134                 U_ASSERT(parsedPos == startIdx + 1);    // only when "Z" is used  in parse()
1212                 U_ASSERT(specificMatchIdx >= 0);  in parse()
1239                     U_ASSERT(tzdbNameMatchIdx >= 0);  in parse()
1303             U_ASSERT(parsedOffset != UNKNOWN_OFFSET);  in parse()
1514     U_ASSERT(fields[0] >= 0 && fields[0] <= MAX_OFFSET_HOUR);  in formatOffsetISO8601()
1515     U_ASSERT(fields[1] >= 0 && fields[1] <= MAX_OFFSET_MINUTE);  in formatOffsetISO8601()
1516     U_ASSERT(fields[2] >= 0 && fields[2] <= MAX_OFFSET_SECOND);  in formatOffsetISO8601()
1578 …U_ASSERT(offsetH <= MAX_OFFSET_HOUR && offsetM <= MAX_OFFSET_MINUTE && offsetS <= MAX_OFFSET_SECON…  in formatOffsetLocalizedGMT()
1599     U_ASSERT(offsetPatternItems != NULL);  in formatOffsetLocalizedGMT()
1796         U_ASSERT(items != NULL);  in parseOffsetFields()
1818             U_ASSERT(items != NULL);  in parseOffsetFields()
1926         U_ASSERT(numDigits > 0 && numDigits <= MAX_OFFSET_DIGITS);  in parseAbuttingOffsetFields()
2137     U_ASSERT(maxFields >= minFields);  in formatOffsetWithAsciiDigits()
2138     U_ASSERT(offset > -MAX_OFFSET && offset < MAX_OFFSET);  in formatOffsetWithAsciiDigits()
2154     U_ASSERT(fields[0] >= 0 && fields[0] <= MAX_OFFSET_HOUR);  in formatOffsetWithAsciiDigits()
2155     U_ASSERT(fields[1] >= 0 && fields[1] <= MAX_OFFSET_MINUTE);  in formatOffsetWithAsciiDigits()
2156     U_ASSERT(fields[2] >= 0 && fields[2] <= MAX_OFFSET_SECOND);  in formatOffsetWithAsciiDigits()
2184     U_ASSERT(maxDigits <= MAX_OFFSET_DIGITS);  in parseAbuttingAsciiOffsetFields()
2344     U_ASSERT(n >= 0 && n < 60);  in appendOffsetDigits()
2546     U_ASSERT(u_strlen(DEFAULT_GMT_OFFSET_MINUTE_PATTERN) == 2);  in expandOffsetPattern()
2573     U_ASSERT(u_strlen(DEFAULT_GMT_OFFSET_MINUTE_PATTERN) == 2);  in truncateOffsetPattern()
2744     U_ASSERT(gZoneIdTrie == NULL);  in initZoneIdTrie()
2791     U_ASSERT(gShortZoneIdTrie == NULL);  in initShortZoneIdTrie()