... | @@ -30,6 +30,8 @@ However, we still need help with it all. GHC is a community project, and as you |
... | @@ -30,6 +30,8 @@ However, we still need help with it all. GHC is a community project, and as you |
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- **Binary Literals** ([\#9224](https://gitlab.haskell.org//ghc/ghc/issues/9224)) - Herbert implemented the `-XBinaryLiterals` language extension which finally closes the syntax gap relative to other languages which allow to write base-2 literals such as `0b11001001`.
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- **Binary Literals** ([\#9224](https://gitlab.haskell.org//ghc/ghc/issues/9224)) - Herbert implemented the `-XBinaryLiterals` language extension which finally closes the syntax gap relative to other languages which allow to write base-2 literals such as `0b11001001`.
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- **Propositional Equality for `GHC.Generics` Metadata** - Gabor Greif is working on a conservative approach to retrofit the metadata types generated by `-XDeriveGenerics` with a runtime-observable type equality. The feature is discussed under [GenericsPropositionalEquality](generics-propositional-equality).
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## Back-end and runtime system
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## Back-end and runtime system
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- **CPU-specific optimizations** - Austin is currently investigating the implementation of CPU-specific optimisations for GHC, including new `-march` and `-mcpu` flags to adjust tuning for a particular processor. Right now, there is some preliminary work towards optimizing copies on later Intel machines. There's interest in expanding this further as well.
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- **CPU-specific optimizations** - Austin is currently investigating the implementation of CPU-specific optimisations for GHC, including new `-march` and `-mcpu` flags to adjust tuning for a particular processor. Right now, there is some preliminary work towards optimizing copies on later Intel machines. There's interest in expanding this further as well.
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