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author | Sylvain Henry <sylvain@haskus.fr> | 2020-01-26 03:15:37 +0100 |
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committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-02-14 05:32:37 -0500 |
commit | cf739945b8b28ff463dc44925348f20b3c1f22cb (patch) | |
tree | 855da097719d6b62a15fa12034c60379c49dc4a5 /compiler/GHC/ThToHs.hs | |
parent | af6a0c36431639655762440ec8d652796b86fe58 (diff) | |
download | haskell-cf739945b8b28ff463dc44925348f20b3c1f22cb.tar.gz |
Module hierarchy: HsToCore (cf #13009)
Diffstat (limited to 'compiler/GHC/ThToHs.hs')
-rw-r--r-- | compiler/GHC/ThToHs.hs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/GHC/ThToHs.hs b/compiler/GHC/ThToHs.hs index 808cd21803..7c9077d516 100644 --- a/compiler/GHC/ThToHs.hs +++ b/compiler/GHC/ThToHs.hs @@ -1594,8 +1594,9 @@ The hsSyn representation of parsed source explicitly contains all the original parens, as written in the source. When a Template Haskell (TH) splice is evaluated, the original splice is first -renamed and type checked and then finally converted to core in DsMeta. This core -is then run in the TH engine, and the result comes back as a TH AST. +renamed and type checked and then finally converted to core in +GHC.HsToCore.Quote. This core is then run in the TH engine, and the result +comes back as a TH AST. In the process, all parens are stripped out, as they are not needed. @@ -1996,11 +1997,11 @@ with the following parts: Due to the two forall quantifiers and constraint contexts (either of which might be empty), pattern synonym type signatures are treated -specially in `deSugar/DsMeta.hs`, `hsSyn/Convert.hs`, and +specially in `GHC.HsToCore.Quote`, `GHC.ThToHs`, and `typecheck/TcSplice.hs`: (a) When desugaring a pattern synonym from HsSyn to TH.Dec in - `deSugar/DsMeta.hs`, we represent its *full* type signature in TH, i.e.: + `GHC.HsToCore.Quote`, we represent its *full* type signature in TH, i.e.: ForallT univs reqs (ForallT exis provs ty) (where ty is the AST representation of t1 -> t2 -> ... -> tn -> t) |