Because the default `assert` has a different purpose than `check`.
- Print why assert failed? alexeypetrushin
- Print why assert failed? ElegantBeef
- Print why assert failed? alexeypetrushin
- Print why assert failed? xigoi
- Print why assert failed? lscrd
- Print why assert failed? alexeypetrushin
- Print why assert failed? yglukhov
- Print why assert failed? Araq
- Print why assert failed? lscrd
- Print why assert failed? alexeypetrushin
- Print why assert failed? marcomq
- Print why assert failed? alexeypetrushin
- Print why assert failed? jackhftang
- Print why assert failed? timothee
