Keeps track of how many times we have unwrapped various TyCons, to avoid falling into a loop.
See Note [Expanding newtypes and products].
Instances1Outputable
Outputable RecTcCheckerDefined in ghc-10.0.0.20260917 · GHC.Core.TyCon.RecWalk
Moduleghc-10.0.0.20260917GHC2024
GHC.Core.TyCon.RecWalk
- 1 type
- 4 values
- Packageghc-10.0.0.20260917
- Exports5
- LanguageGHC2024
- LicenceBSD-3-Clause
- SourceRecWalk.hs
Recursion breaking
5 declarationsInitialise a RecTcChecker with defaultRecTcMaxBound.
The default upper bound (100) for the number of times a RecTcChecker is allowed to encounter each TyCon.
Change the upper bound for the number of times a RecTcChecker is allowed to encounter each TyCon.