- str <- parseConstr -- Get a lexeme for the constructor
- con <- str2con str -- Convert it to a Constr (may fail)
- x <- gunfoldR con gread' -- Read the children
+ str <- parseConstr -- Get a lexeme for the constructor
+ con <- str2con str -- Convert it to a Constr (may fail)
+ x <- fromConstrM gread' con -- Read the children