ghc/buildpath-abi-stability.patch

25 lines
1.1 KiB
Diff

Forwarded to https://ghc.haskell.org/trac/ghc/ticket/10424
Index: b/compiler/GHC/Iface/Recomp.hs
===================================================================
--- a/compiler/GHC/Iface/Recomp.hs
+++ b/compiler/GHC/Iface/Recomp.hs
@@ -1071,7 +1071,7 @@ addFingerprints hsc_env iface0
iface_hash <- computeFingerprint putNameLiterally
(mod_hash,
ann_fn (mkVarOcc "module"), -- See mkIfaceAnnCache
- mi_usages iface0,
+ usages,
sorted_deps,
mi_hpc iface0)
@@ -1106,6 +1106,8 @@ addFingerprints hsc_env iface0
(non_orph_rules, orph_rules) = mkOrphMap ifRuleOrph (mi_rules iface0)
(non_orph_fis, orph_fis) = mkOrphMap ifFamInstOrph (mi_fam_insts iface0)
ann_fn = mkIfaceAnnCache (mi_anns iface0)
+ -- Do not allow filenames to affect the interface
+ usages = [ case u of UsageFile _ fp -> UsageFile "" fp; _ -> u | u <- mi_usages iface0 ]
-- | Retrieve the orphan hashes 'mi_orphan_hash' for a list of modules
-- (in particular, the orphan modules which are transitively imported by the