U_record con rbinds -> -- record construction
wlkDataId con `thenUgn` \ rcon ->
wlkList rdRbind rbinds `thenUgn` \ recbinds ->
- returnUgn (RecordCon (HsVar rcon) recbinds)
+ returnUgn (RecordCon rcon recbinds)
U_rupdate updexp updbinds -> -- record update
wlkExpr updexp `thenUgn` \ aexp ->