I tried the following programs in DrRacket 5.2 ;--- start #lang racket/base (define + -) (+ 7 2) ;--- end Result: 5 ;---
;--- start #lang racket/base (require (only-in racket/base +)) (define + -) (+ 7 2) ;--- end Result: [error] module: identifier is already imported in: + ;--- In the first example the function + is redefined. I expected to get an error in both programs. I’m not sure if this is a bug or a feature. (And I couldn’t find in the documentation which is the expected behavior.) Gustavo ____________________ Racket Users list: http://lists.racket-lang.org/users
