Prelude.Compat (as of base-compat-0.10.3) "isn't safe"

haskell-compat / base-compat

A compatibility layer for base

http://hackage.haskell.org/package/base-compat

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Prelude.Compat (as of base-compat-0.10.3) "isn't safe" #56

Closed DanBurton closed 6 years ago

DanBurton commented 6 years ago

I'm seeing build failures on Stackage nightly for step-function, lattices, and microformats2-parser, which all have the same error message:

    Prelude.Compat: Can't be safely imported!
    The module itself isn't safe.

I'm assuming that either

it used to be explicitly marked as safe, or
it was implicitly inferred to be safe

...but no longer is.

RyanGlScott commented 6 years ago

Indeed, I inadvertently made Prelude.Compat change from being inferred as safe to being inferred as unsafe by importing other unsafe things. I'll try to get a fix out soon.

RyanGlScott commented 6 years ago

I've uploaded base-compat-0.10.4 and base-compat-batteries-0.10.4 to Hackage, and deprecated base-compat-0.10.3.