@main[]

1. ^curl:options[ $.library[no-such-library.ext] ]
2. ^try-catch-filtered{ ^curl:session{ } }
3. ^try-catch-filtered{ ^curl:session{ } }
4. ^curl:options[ $.library[another-library.ext] ]
5. ^try-catch-filtered{ ^curl:session{ } }
6. ^curl:options[ $.library[] ]
7. ^try-catch{ ^curl:session{ OK } }