Post #4114780
2026-07-26 14:42 UTC
There's still this long running myth that Haskell is slow to compile because of fancy types.
Haskell _is_ slow to compile but that's because it generates gigabytes of IR.
Don't believe me? Monitor your tmp folder during a compile cycle.
Still don't believe me? Have GHC do a dry run.
This has unfortunately lead to a ton of languages that proclaim fast compile times because of "simple" types which is at best a correlation when the real lesson is to keep generated code as tight as possible.
Replies (1)
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@joe@f.duriansoftware.com 2026-07-26 15:11
@deech@mastodon.social IME, i would say both are probably contributors at about the same order of magnitude