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The real world type is a bit of an implementation detail in GHC. As a user, you shouldn't really have to deal with it. IO could be implemented differently under
by garethrowlands 4y ago
The real world type is a bit of an implementation detail in GHC. As a user, you shouldn't really have to deal with it. IO could be implemented differently under the hood, though real world works well in GHC.
- dmitriid 4y agoBut then the real world rudely intervenes because connections are flaky, services are down, and you need to add logging to weird and unexpected parts of your program because a call on device A is resolved in a weird state on device B, and the backend reports that everything's a-okay.