Summary

unboxing in safe mode doesn't quite work

Metadata

• Id: 2cc46a275063ed71eaf8603f925e1b04b3106b97
• Trac id: 169
• Type: defect
• Reporter: felix
• Owner: felix
• Cc:
• Status: closed
• Component: compiler
• Estimated difficulty:
• Resolution: fixed
• Priority: minor
• Milestone:
• Version: 4.3.x
• Changetime: 2010-03-02 12:45:13 UTC
• Created: 2010-02-01 13:19:11 UTC
• Keywords:

Description

for example:

{{ (define (foo x y)

 (fp+ (fp* x 23) y))

(print (foo 2 3)) }}

fails because `C_a_i_flonum_plus` gets passed an unboxed value.

Changes and comments

[2010-03-02 12:45:13 UTC] felix changed status from new to closed

[2010-03-02 12:45:13 UTC] felix set resolution to fixed

[2010-03-02 12:45:13 UTC] felix wrote:

Unboxing has now be enabled exclusively for unsafe mode. The safeness test (and in particular a failing one) would make the unboxing pass behave incorrectly.