[ccutrer]

No description provided.

[Copilot]

🟡 Changes recommended

Transitive replacements can retain incompatible dependencies, forcing remote resolution or breaking local synchronization.

1 open issue

• Include transitive replacements when filtering obsolete dependency requirements · New

What changed in this PR

Makes alternate-lockfile synchronization more conservative by checking requirements from gems outside the conflict set before adopting parent versions.

Changes:

• Cache dependency requirements by dependent gem.
• Use filtered requirements when choosing parent versions.
• Add regression coverage for conservative shared-gem updates.

File	Description
spec/​bundler/​multilock_spec.rb	Tests preserving Rails versions during shared-gem updates.
lib/​bundler/​multilock/​cache.rb	Tracks and filters dependent requirements.
lib/​bundler/​multilock.rb	Checks requirements before adopting parent versions.

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Retained dependencies and stale Gemfile constraints can produce invalid or out-of-sync merges.

2 open issues

• Restore requirements for gems retained from the alternate lockfile · New
• Use current Gemfile requirements instead of stale lockfile requirements · New

1 resolved since last review

• Include transitive replacements when filtering obsolete dependency requirements

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Obsolete constraints from same-version Git updates and removed dependencies can still prevent correct synchronization.

2 open issues

• Git dependency changes are omitted from replacement synchronization · New
• Unreachable dependency requirements incorrectly block synchronization · New

2 resolved since last review

• Use current Gemfile requirements instead of stale lockfile requirements
• Restore requirements for gems retained from the alternate lockfile

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

An unresolved platform-ordering bug and unavailable Bundler integration validation warrant human review of the iterative synchronization logic.

1 open issue

• Detect differences across all matching platform variants · New

2 resolved since last review

• Unreachable dependency requirements incorrectly block synchronization
• Git dependency changes are omitted from replacement synchronization

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Precedence decisions can conflict with final validation or retain stale Gemfile constraints.

2 open issues

• Use current Gemfile requirements for conflict checks · New
• Align retention guard with final dependency checker · New

1 resolved since last review

• Detect differences across all matching platform variants

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Newly introduced parent dependency edges can be missed, producing incompatible merged versions without unlocking the blocking gem.

1 open issue

• Use parent reverse-dependency graph to detect new dependency edges · New

1 resolved since last review

• Preserve requirements from retained unmatched platform variants

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Retained variants of unreachable gems can incorrectly prevent synchronization and cause the final sync check to fail.

1 open issue

• Exclude unreachable retained variants from dependency blocker checks · New

1 resolved since last review

• Use parent reverse-dependency graph to detect new dependency edges

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Unresolved platform-selection and dependency-graph issues can produce invalid or unnecessarily divergent alternate lockfiles.

3 open issues

• Only first matched variant checked for precedence · New
• Parent-only gems omitted from out_of_sync dependency analysis · New
• Unselected parent variants incorrectly affect dependency reachability · New

1 resolved since last review

• Exclude unreachable retained variants from dependency blocker checks

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Unneeded gems and unused platform variants can still force unnecessary dependency updates.

2 open issues

• Exclude unneeded gems from out-of-sync dependency checks · New
• Ignore unused parent variants in dependency and import checks · New

3 resolved since last review

• Unselected parent variants incorrectly affect dependency reachability
• Parent-only gems omitted from out_of_sync dependency analysis
• Only first matched variant checked for precedence

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

Unresolved dependency-graph and platform-removal interactions require validation against real Bundler resolution.

2 open issues

• Exclude variants scheduled for removal from synchronization · New
• Include parent-only Gemfile roots in synchronization · New

2 resolved since last review

• Ignore unused parent variants in dependency and import checks
• Exclude unneeded gems from out-of-sync dependency checks

_{Review effort: Balanced}

[Copilot]

🟡 Changes recommended

Incompatible parent-only specifications can unnecessarily force dependency changes and unlock unrelated gems.

1 open issue

• Exclude incompatible parent specs from dependency traversal · New

2 resolved since last review

• Include parent-only Gemfile roots in synchronization
• Exclude variants scheduled for removal from synchronization

_{Review effort: Balanced}

[Copilot]

🔵 Needs a closer look

The iterative resolution changes need human validation, particularly around unresolved imported-platform filtering.

1 open issue

• Exclude platform-incompatible variants when importing alternate dependencies · New

1 resolved since last review

• Exclude incompatible parent specs from dependency traversal

_{Review effort: Balanced}