- (usg_wo_scrut, scrut_var') = tagBinder alt_usg (localiseId scrut_var)
- -- Note the localiseId; we're making a new binding
- -- for it, and it might have an External Name, or
+ scrut_var1 = mkLocalId (localiseName (idName scrut_var)) (idType scrut_var)
+ -- Localise the scrut_var before shadowing it; we're making a
+ -- new binding for it, and it might have an External Name, or