Summary

unboxing can generate incorrect C

Metadata

• Id: 251ff716ed4bb493d8e497961124a820e3ad2209
• Trac id: 164
• Type: defect
• Reporter: felix
• Owner: felix
• Cc:
• Status: closed
• Component: compiler
• Estimated difficulty:
• Resolution: fixed
• Priority: critical
• Milestone:
• Version: 4.3.x
• Changetime: 2010-03-11 10:33:12 UTC
• Created: 2010-01-17 00:25:20 UTC
• Keywords: unboxing

Attachments

• 251ff716ed4bb493d8e497961124a820e3ad2209/attachments/mbrot.scm

Description

In the attached file, the comparison with `16.0` will be optimized to

 ... (if (##core#let_unboxed ...

which will generate incorrect C code.

Changes and comments

[2010-01-17 00:30:43 UTC] felix attached mbrot.scm (description=#f)

[2010-01-18 11:55:15 UTC] felix changed status from new to closed

[2010-01-18 11:55:15 UTC] felix set resolution to fixed

[2010-03-11 10:33:12 UTC] Milestone 4.4.0 deleted