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| author | Krzysztof Gogolewski <krzysztof.gogolewski@tweag.io> | 2020-10-12 18:33:21 +0200 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-10-20 00:48:29 -0400 |
| commit | 6c7a5c0ca07085f31a3e2f8286bb57a0f35961cb (patch) | |
| tree | 49130cc56d3e7b8e419a209ba5869a6d8c75217f /compiler/GHC/Hs | |
| parent | ee5dcdf95a7c408e9c339aacebf89a007a735f8f (diff) | |
| download | haskell-6c7a5c0ca07085f31a3e2f8286bb57a0f35961cb.tar.gz | |
Minor comments, update linear types docs
- Update comments: placeHolderTypeTc no longer exists
"another level check problem" was a temporary comment from linear types
- Use Mult type synonym (reported in #18676)
- Mention multiplicity-polymorphic fields in linear types docs
Diffstat (limited to 'compiler/GHC/Hs')
| -rw-r--r-- | compiler/GHC/Hs/Utils.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/GHC/Hs/Utils.hs b/compiler/GHC/Hs/Utils.hs index 5adcc140e2..9976334956 100644 --- a/compiler/GHC/Hs/Utils.hs +++ b/compiler/GHC/Hs/Utils.hs @@ -351,9 +351,10 @@ mkPsBindStmt pat body = BindStmt noExtField pat body mkRnBindStmt pat body = BindStmt (XBindStmtRn { xbsrn_bindOp = noSyntaxExpr, xbsrn_failOp = Nothing }) pat body mkTcBindStmt pat body = BindStmt (XBindStmtTc { xbstc_bindOp = noSyntaxExpr, xbstc_boundResultType = unitTy, + -- unitTy is a dummy value + -- can't panic here: it's forced during zonking xbstc_boundResultMult = Many, xbstc_failOp = Nothing }) pat body - -- don't use placeHolderTypeTc above, because that panics during zonking emptyRecStmt' :: forall idL idR body. IsPass idR => XRecStmt (GhcPass idL) (GhcPass idR) body |