prime-factors: Change stub name and signature, bump test suite

exercism / sml

Exercism exercises in Standard ML.

https://exercism.org/tracks/sml

MIT License

27 stars 35 forks source link

Closed sshine closed 5 years ago

sshine commented 5 years ago

Change stub from factors to primeFactors. This better enables solutions that aim to first generate factors and then filter primes.
The type signature is removed from the stub cf. discussion in the commit 1649138e450fcd9f8cf6a639503460978826b566.
Bump test to 1.1.0: exercism/problem-specifications#1154 (no-op)