compareTo method Null safety
- SourceLocation other
override
Compares two locations.
other
must have the same source URL as this
.
Implementation
@override
int compareTo(SourceLocation other) {
if (sourceUrl != other.sourceUrl) {
throw ArgumentError('Source URLs "$sourceUrl" and '
"\"${other.sourceUrl}\" don't match.");
}
return offset - other.offset;
}