diff options
Diffstat (limited to 'compiler/typecheck/TcSplice.lhs')
| -rw-r--r-- | compiler/typecheck/TcSplice.lhs | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/compiler/typecheck/TcSplice.lhs b/compiler/typecheck/TcSplice.lhs index 3cc2eb5570..6da5741037 100644 --- a/compiler/typecheck/TcSplice.lhs +++ b/compiler/typecheck/TcSplice.lhs @@ -897,13 +897,17 @@ instance TH.Quasi (IOEnv (Env TcGblEnv TcLclEnv)) where qReport False msg = addReport (text msg) empty qLocation = do { m <- getModule - ; l <- getSrcSpanM - ; return (TH.Loc { TH.loc_filename = unpackFS (srcSpanFile l) - , TH.loc_module = moduleNameString (moduleName m) - , TH.loc_package = packageIdString (modulePackageId m) - , TH.loc_start = (srcSpanStartLine l, srcSpanStartCol l) - , TH.loc_end = (srcSpanEndLine l, srcSpanEndCol l) }) } - + ; l <- getSrcSpanM + ; r <- case l of + UnhelpfulSpan _ -> pprPanic "qLocation: Unhelpful location" + (ppr l) + RealSrcSpan s -> return s + ; return (TH.Loc { TH.loc_filename = unpackFS (srcSpanFile r) + , TH.loc_module = moduleNameString (moduleName m) + , TH.loc_package = packageIdString (modulePackageId m) + , TH.loc_start = (srcSpanStartLine r, srcSpanStartCol r) + , TH.loc_end = (srcSpanEndLine r, srcSpanEndCol r) }) } + qReify v = reify v qClassInstances = lookupClassInstances |