Opened 3 years ago

Last modified 3 years ago

#1771 closed defect

Except specificier in imports — at Initial Version

Reported by: Idiomdrottning Owned by:
Priority: major Milestone: 5.3
Component: unknown Version:
Keywords: Cc:
Estimated difficulty:

Description

Note: this is with the patch for #1757 applied, for the future 5.3.0.

Here is the issue. If this is an egg,

cakes.scm:

(module cakes ()
(import scheme (chicken module) match-generics)
(reexport

(rename scheme (define define-og))
(rename match-generics (define-dx define))))

cakes.egg

((synopsis "A min via for import except")

(components (extension cakes)))

And here is a file that uses that egg:

(import (except cakes define))
(define (lamp x) 19)
(define (lamp x y) 21)
(+ (lamp 13 41)

(lamp 12))

The expected behavior is for this to bork or crash.

Instead it evals to 40, as if we had imported

(import (except cakes define))

Change History (0)

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