PR# 19936 In SORTED_TWO_WAY_LIST non-symmetry between search and search backward

Problem Report Summary
Submitter: brotherbill
Category: EiffelStudio
Priority: Low
Date: 2024/08/09
Class: Bug
Severity: Non-critical
Number: 19936
Release: 24.05
Confidential: No
Status: Open
Responsible:
Environment: win
Synopsis: In SORTED_TWO_WAY_LIST non-symmetry between search and search backward

Description
In examples/structures, demo 1, there is an example exercising SORTED_TWO_WAY_LIST.
In it, if after, then search for item fails, but if before, then search_backward for item works.

These should have consistent behavior.
To Reproduce

										
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