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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Teo Camarasu pushed to branch wip/reinstallable-th at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
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<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/2fa4aeb8c37975764ced1debcd9a39e02270b864">2fa4aeb8</a></strong>
<div>
<span> by Teo Camarasu </span> <i> at 2024-05-24T13:12:25+01:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>template-haskell: Move wired-ins to ghc-internal
Thus we make `template-haskell` reinstallable and keep it as the public
API for Template Haskell.
All of the wired-in identifiers are moved to `ghc-internal`.
This necessitates also moving much of `ghc-boot-th` into `ghc-internal`.
These modules are then re-exported from `ghc-boot-th` and
`template-haskell`.
To avoid a dependency on `template-haskell` from `lib:ghc`, we instead
depend on the TH ASTs via `ghc-boot-th`.
As `template-haskell` no longer has special status, we can drop the
logic adding an implicit dependency on `template-haskell` when using TH.
We can also drop the `template-haskell-next` package, which was
previously used when bootstrapping.
When bootstrapping, we need to vendor the TH AST modules from
`ghc-internal` into `ghc-boot-th`. This is controlled by the `bootstrap`
cabal flag as before. See Note [Bootstrapping Template Haskell].
We split out a GHC.Internal.TH.Lift module resolving #24752.
This module is only built when not bootstrapping.
Resolves #24703
-------------------------
Metric Increase:
ghc_boot_th_dir
ghc_boot_th_so
-------------------------
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30 changed files:
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.gitignore
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compiler/GHC/Builtin/Names/TH.hs
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compiler/GHC/Hs/Expr.hs
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compiler/GHC/HsToCore/Quote.hs
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compiler/GHC/Plugins.hs
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compiler/GHC/Rename/Names.hs
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compiler/GHC/Rename/Splice.hs
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compiler/GHC/Runtime/Interpreter/JS.hs
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compiler/GHC/Tc/Errors/Types.hs
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compiler/GHC/Tc/Gen/Splice.hs-boot
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compiler/GHC/Unit/State.hs
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compiler/GHC/Unit/Types.hs
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compiler/ghc.cabal.in
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hadrian/src/Packages.hs
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hadrian/src/Rules/Generate.hs
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hadrian/src/Rules/ToolArgs.hs
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hadrian/src/Settings/Packages.hs
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libraries/base/src/Control/Monad/IO/Class.hs
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libraries/base/src/Data/Array/Byte.hs
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libraries/base/src/Data/Fixed.hs
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libraries/ghc-boot-th/GHC/ForeignSrcLang/Type.hs
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libraries/template-haskell/Language/Haskell/TH/Lib/Map.hs
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libraries/ghc-boot-th/GHC/Internal/TH/Lib/Map.hs
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libraries/ghc-boot-th/GHC/Internal/TH/Ppr.hs
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libraries/ghc-boot-th/GHC/Internal/TH/PprLib.hs
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The diff was not included because it is too large.
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