[Git][ghc/ghc][master] Scrub various partiality involving lists (again).

[Marge Bot (@marge-bot)]

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC


Commits:
83638dce by M Farkas-Dyck at 2022-10-19T10:46:29-04:00
Scrub various partiality involving lists (again).

Lets us avoid some use of `head` and `tail`, and some panics.

- - - - -


30 changed files:

- compiler/GHC/Cmm/Info/Build.hs
- compiler/GHC/CmmToAsm/BlockLayout.hs
- compiler/GHC/CmmToAsm/PPC/Instr.hs
- compiler/GHC/CmmToAsm/X86/CodeGen.hs
- compiler/GHC/Core/InstEnv.hs
- compiler/GHC/Core/Lint.hs
- compiler/GHC/Core/Opt/Monad.hs
- compiler/GHC/Core/Opt/OccurAnal.hs
- compiler/GHC/Core/Utils.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Hs/Decls.hs
- compiler/GHC/Hs/Utils.hs
- compiler/GHC/HsToCore/Pmc/Solver/Types.hs
- compiler/GHC/HsToCore/Utils.hs
- compiler/GHC/Iface/Ext/Ast.hs
- compiler/GHC/Parser/PostProcess/Haddock.hs
- compiler/GHC/Rename/Names.hs
- compiler/GHC/Rename/Unbound.hs
- compiler/GHC/Runtime/Heap/Inspect.hs
- compiler/GHC/StgToByteCode.hs
- compiler/GHC/StgToCmm/Utils.hs
- compiler/GHC/Tc/Deriv/Generate.hs
- compiler/GHC/Tc/Deriv/Generics.hs
- compiler/GHC/Tc/Gen/Default.hs
- compiler/GHC/Tc/Gen/HsType.hs
- compiler/GHC/Tc/Module.hs
- compiler/GHC/Tc/TyCl.hs
- compiler/GHC/Types/Name/Env.hs
- compiler/GHC/Unit/Module/Env.hs
- compiler/GHC/Utils/Misc.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/83638dce4e20097b9b7073534e488a92dce6e88f

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/83638dce4e20097b9b7073534e488a92dce6e88f
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