+ : pquals1 '|' squals { LL (unLoc $3 : unLoc $1) }
+ | squals { L (getLoc $1) [unLoc $1] }
+
+squals :: { Located [LStmt RdrName] }
+ : squals1 { L (getLoc $1) (reverse (unLoc $1)) }
+
+squals1 :: { Located [LStmt RdrName] }
+ : transformquals1 { LL (unLoc $1) }
+
+transformquals1 :: { Located [LStmt RdrName] }
+ : transformquals1 ',' transformqual { LL $ [LL ((unLoc $3) (unLoc $1))] }
+ | transformquals1 ',' qual { LL ($3 : unLoc $1) }
+-- | transformquals1 ',' '{|' pquals '|}' { LL ($4 : unLoc $1) }
+ | transformqual { LL $ [LL ((unLoc $1) [])] }
+ | qual { L1 [$1] }
+-- | '{|' pquals '|}' { L1 [$2] }
+