1diff --git a/public/common/unicode/unistr.h b/public/common/unicode/unistr.h 2index 57ea346..9aba6f0 100644 3--- a/public/common/unicode/unistr.h 4+++ b/public/common/unicode/unistr.h 5@@ -4023,6 +4023,7 @@ UnicodeString::replace(int32_t start, 6 int32_t count = 0; 7 UBool isError = FALSE; 8 U16_APPEND(buffer, count, U16_MAX_LENGTH, srcChar, isError); 9+ (void) isError; 10 return doReplace(start, _length, buffer, 0, count); 11 } 12 13@@ -4326,6 +4327,7 @@ UnicodeString::append(UChar32 srcChar) { 14 int32_t _length = 0; 15 UBool isError = FALSE; 16 U16_APPEND(buffer, _length, U16_MAX_LENGTH, srcChar, isError); 17+ (void) isError; 18 return doReplace(length(), 0, buffer, 0, _length); 19 } 20 21