[mjcarroll]

Description

Test fix: retyped_deallocate()/retyped_reallocate() free one element, but the tests allocated 20 chars or 2 ints, or allocated as char and freed as int (new-delete-type-mismatch under ASan). The tests now allocate one element of the freed type.

Is this user-facing behavior change?

No.

Did you use Generative AI?

Claude Code (Claude Opus 5.5) found this under ASan and wrote the change; I reviewed it.

Additional Information

[github-actions]

ABI Compliance Check

✅ Verdict: compatible

Library	Verdict	Summary
libcomponent_manager.so	✅ compatible	No ABI changes detected.
librclcpp.so	✅ compatible	No ABI changes detected.
librclcpp_action.so	✅ compatible	No ABI changes detected.
librclcpp_lifecycle.so	✅ compatible	No ABI changes detected.

✅ libcomponent_manager.so — full abidiff report

Compared:

• Base: lib-base/libcomponent_manager.so
• Head: lib-pr/libcomponent_manager.so @ b788790

(empty report — no differences printed by abidiff)

✅ librclcpp.so — full abidiff report

Compared:

• Base: lib-base/librclcpp.so
• Head: lib-pr/librclcpp.so @ b788790

Functions changes summary: 0 Removed (3 filtered out), 0 Changed (124 filtered out), 0 Added functions
Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

✅ librclcpp_action.so — full abidiff report

Compared:

• Base: lib-base/librclcpp_action.so
• Head: lib-pr/librclcpp_action.so @ b788790

(empty report — no differences printed by abidiff)

✅ librclcpp_lifecycle.so — full abidiff report

Compared:

• Base: lib-base/librclcpp_lifecycle.so
• Head: lib-pr/librclcpp_lifecycle.so @ b788790

(empty report — no differences printed by abidiff)

_{Updated for commit b788790 · check run · suppressions: /home/runner/work/_temp/ros2-abi-suppressions.txt}