PR# 16878 Changing QAT feature type from class type to `like Current' crashes compiler in degree 4

Problem Report Summary

Submitter: prestoat2000

Category: Compiler

Priority: Medium

Date: 2010/06/19

Class: Bug

Severity: Serious

Number: 16878

Release: 6.6.83602

Confidential: No

Status: Closed

Responsible:

Environment: Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.9.1.8) Gecko/20100226 Firefox/3.5.8 OpenSolaris snv_134 on x64

Synopsis: Changing QAT feature type from class type to `like Current' crashes compiler in degree 4

Description

After initial compilation, changing the type of a feature
involved in a qualified anchored type in a constrained generic
class from TEST4 to `like Current' crashes the compiler in degree 4 with:

-------------------------------------------------------------------------------
CL_TYPE_A           is_expanded @1                                      
<00000000095F03F8>                         Feature call on void target.  Fail
-------------------------------------------------------------------------------

There are no expanded classes involved in this case.

Added eweasel test incr356 for this bug.

To Reproduce

Run eweasel test incr356.

Problem Report Interactions

From:alexk_es Date:2010/06/25 Status: Closed Download

Fixed in rev#83707 of EiffelStudio 6.7 intermediate release.