LYR-SEM0091
a loop over optional elements without the iterator protocol
Retired.
Lyric 5's protocol has '??T' and walks arrays by index
A for loop walks elements of an optional type through a path where the end of the walk is signalled by null.
a loop over optional elements without the iterator protocol
Retired.
Lyric 5's protocol has '??T' and walks arrays by index
A for loop walks elements of an optional type through a path where the end of the walk is signalled by null.