diff options
Diffstat (limited to 'compiler/hsSyn/Convert.hs')
| -rw-r--r-- | compiler/hsSyn/Convert.hs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/compiler/hsSyn/Convert.hs b/compiler/hsSyn/Convert.hs index 531f146a9d..644075810c 100644 --- a/compiler/hsSyn/Convert.hs +++ b/compiler/hsSyn/Convert.hs @@ -1625,8 +1625,14 @@ thRdrName loc ctxt_ns th_occ th_name occ :: OccName.OccName occ = mk_occ ctxt_ns th_occ +-- Return an unqualified exact RdrName if we're dealing with built-in syntax. +-- See Trac #13776. thOrigRdrName :: String -> TH.NameSpace -> PkgName -> ModName -> RdrName -thOrigRdrName occ th_ns pkg mod = (mkOrig $! (mkModule (mk_pkg pkg) (mk_mod mod))) $! (mk_occ (mk_ghc_ns th_ns) occ) +thOrigRdrName occ th_ns pkg mod = + let occ' = mk_occ (mk_ghc_ns th_ns) occ + in case isBuiltInOcc_maybe occ' of + Just name -> nameRdrName name + Nothing -> (mkOrig $! (mkModule (mk_pkg pkg) (mk_mod mod))) $! occ' thRdrNameGuesses :: TH.Name -> [RdrName] thRdrNameGuesses (TH.Name occ flavour) |