Safe Haskell | None |
---|---|
Language | GHC2021 |
Synopsis
- data RecTcChecker
- initRecTc :: RecTcChecker
- defaultRecTcMaxBound :: Int
- setRecTcMaxBound :: Int -> RecTcChecker -> RecTcChecker
- checkRecTc :: RecTcChecker -> TyCon -> Maybe RecTcChecker
Recursion breaking
data RecTcChecker Source #
Instances
Outputable RecTcChecker Source # | |
Defined in GHC.Core.TyCon.RecWalk ppr :: RecTcChecker -> SDoc Source # |
initRecTc :: RecTcChecker Source #
Initialise a RecTcChecker
with defaultRecTcMaxBound
.
defaultRecTcMaxBound :: Int Source #
The default upper bound (100) for the number of times a RecTcChecker
is
allowed to encounter each TyCon
.
setRecTcMaxBound :: Int -> RecTcChecker -> RecTcChecker Source #
Change the upper bound for the number of times a RecTcChecker
is allowed
to encounter each TyCon
.
checkRecTc :: RecTcChecker -> TyCon -> Maybe RecTcChecker Source #