Unverified60% confidenceFactExact time
Purely functional languages such as Haskell enforce functional principles through the type system, requiring all side effects to be explicitly annotated through abstractions such as Monad.
2
Sources
60%
Confidence
Long-term
Relevance
8/4/2026
First Seen
Sources
TDD之争：Mockist与Classicist的本质分歧
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