diff options
Diffstat (limited to 'compiler/main/HscTypes.hs')
| -rw-r--r-- | compiler/main/HscTypes.hs | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/compiler/main/HscTypes.hs b/compiler/main/HscTypes.hs index 581912d518..d729dcc002 100644 --- a/compiler/main/HscTypes.hs +++ b/compiler/main/HscTypes.hs @@ -830,7 +830,9 @@ data ModIface -- used when compiling this module mi_orphan :: !WhetherHasOrphans, -- ^ Whether this module has orphans - mi_finsts :: !WhetherHasFamInst, -- ^ Whether this module has family instances + mi_finsts :: !WhetherHasFamInst, + -- ^ Whether this module has family instances. + -- See Note [The type family instance consistency story]. mi_hsc_src :: !HscSource, -- ^ Boot? Signature? mi_deps :: Dependencies, @@ -2278,7 +2280,8 @@ data Dependencies -- ^ Transitive closure of depended upon modules which -- contain family instances (whether home or external). -- This is used by 'checkFamInstConsistency'. This - -- does NOT include us, unlike 'imp_finsts'. + -- does NOT include us, unlike 'imp_finsts'. See Note + -- [The type family instance consistency story]. } deriving( Eq ) -- Equality used only for old/new comparison in MkIface.addFingerprints |