STET

flux-pr-1240

graphql-go-tools (Go) · W1 · GPT-5.1 Codex Mini

pass

Tests passed. 1/1 commands passed. Strength: strong.

57.1% run pass rate
Tier 1
primary testspasseddecision conflictequivalentunsure
go test -C v2 ./... -count=1 -timeout=300s
gold passagent pass

Partial score: 1/1

Publishable: yesCache: miss

Trajectory

codex · partial order only

provider-native trajectory captured; validation and decision steps are appended with coarse ordering only

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patch written
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Flux captured agent.patch for this trial

validation
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go

equivalence
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equivalent

code review
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unsure

decision
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pass

Quality

equivalence
equivalent
84% confidence
code review
unsure
1 finding
footprint
medium (0.45)
behavioral
100.0%
cost
$1.77 · 4.5M

Equivalence Reasoning

stylistic

The agent removes the separate `mergeFieldSelections` pass, deletes its standalone file/tests, and moves field-merging behavior into the inline-fragment merge visitor (with tests relocated/updated accordingly), which matches the task intent of doing both merges in one traversal. The implementation details differ from gold (e.g., extra directive-handling logic), but core behavior aligns.

Code Review

correctness: 3/4edge case handling: 3/4introduced bug risk: 2/4maintainability idioms: 3/4

The patch likely satisfies the intended consolidation in v2 by removing the separate field-merge pass and migrating field-merge behavior/tests into inline-fragment selection merging, with moderate residual risk from added directive-mutation behavior inside field merges.

1 finding
Field merge now performs extra directive mutation
minor

The consolidated merge logic appends selection sets and additionally rewrites `Fields[left].Directives.Refs` with dedup logic. Since merge eligibility already depends on directive-set equality, this extra mutation is unnecessary for the stated feature and may introduce subtle AST differences.

v2/pkg/astnormalization/inline_fragment_selection_merging.go:53