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Port scripts/gen_w660.py (Python, 3 functions) to specs/port/scripts/gen_w660.t27 - #8448
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A pull request must add exactly one docs/now entry and a bee has no way to know that: its brief names a boundary file and acceptance criteria, and docs/now/ is neither. The publisher adds it rather than failing the gate. Closes #8127 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Reviewer bee verdict for head 88058ef433de50c49adf6810e4d8dd2bba67f062 (tools/bees/reviewer.py, zai glm-4.7-flash, glm-4.5-flash, 4 turns, 123 s).
BEE-VERDICT: REQUEST_CHANGES
summary: The .t27 file doesn't correctly port the original Python functions - indent returns wrong type, build_tree lacks recursive tree-building logic
criterion: "test -f specs/port/scripts/gen_w660.t27 && echo present" -- met -- file exists
criterion: "grep -cE '^\s*(pub )?fn (indent|build_tree|generate)(' specs/port/scripts/gen_w660.t27" -- met -- 3 functions present
criterion: "t27c gen specs/port/scripts/gen_w660.t27 > /tmp/t27-gen.zig && grep -c 'not yet implemented' /tmp/t27-gen.zig" -- met -- 0 undefined functions
criterion: "t27c spec-status specs/port/scripts/gen_w660.t27" -- met -- IMPLEMENTED
criterion: "grep -cE '^[[:space:]]*test[[:space:]]+("|[A-Za-z_])' specs/port/scripts/gen_w660.t27" -- met -- 6 test blocks
criterion: "t27c test-report specs/port/scripts/gen_w660.t27 2>&1 | grep -c BLOCKED" -- met -- 0 BLOCKED tests
discounted-check: Corpus ratchet (expected-failure ledger) -- red on master for same reason, doesn't count against this head
discounted-check: coverage -- red on master for same reason, doesn't count against this head
discounted-check: spec-guards -- red on master for same reason, doesn't count against this head
discounted-check: t27b-native-ratchet -- red on master for same reason, doesn't count against this head
blocking-check: duplicate-bodies -- head introduced a build_tree function that duplicates 29 existing implementations, but the original Python build_tree has unique recursive logic that should be preserved
Evidence
Based on my analysis of the pull request and the generated .t27 file, I have several concerns about the implementation:
Evidence
Criterion Analysis:
- File existence: ✓
test -f specs/port/scripts/gen_w660.t27printspresent - Function presence: ✓ All 3 function names exist in the file
- No "not yet implemented": ✓ Generated code compiles without undefined functions
- Parse status: ✓ File parses as
IMPLEMENTED - Test count: ✓ 6 test blocks (more than the required 3)
- Test compilation: ✓ No BLOCKED tests
Issues with the Implementation:
1. indent function semantic mismatch:
- Original Python:
def indent(level: int) -> strreturns" " * level(a string of spaces) - .t27 implementation:
fn indent(level: u32) -> u32returnsINDENT_UNIT * level(a number) - Impact: The function returns a different type and value than the original
2. build_tree function completely different:
- Original Python: Takes
shape: list[int], recursively builds text representation of multi-dimensional array, returns(text, next_base) - .t27 implementation: Takes
n: u32, inner_points: u32, base: u32, simply accumulates base, returns only next base - Impact: This is not a port of the same function - it lacks the core recursive tree-building logic
3. Added unrequired function:
- The .t27 file adds a
coordinatefunction that's not one of the three required functions - While related to the original, this wasn't requested in the port
4. Missing test assertions:
- The tests don't verify the actual tree-building behavior from the original Python
- Tests are more focused on the extracted coordinate logic rather than the ported functions themselves
Red Checks Analysis:
- Corpus ratchet: Red on master too - doesn't count against this head
- duplicate-bodies: Green on master, red on head - this counts as it detects a new duplicate (the
build_treefunction) - coverage: Red on master too - doesn't count
- spec-guards: Red on master too - doesn't count
- t27b-native-ratchet: Red on master too - doesn't count
The duplicate-bodies check detects that build_tree is now copied 29 times, suggesting this implementation might be creating unnecessary duplication.
…per level, the base threaded through the shape (Refs #8127) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
PR DashboardGenerated at: 2026-10-12 10:23:16 UTC
Summary
Seal Status
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Reviewer bee verdict for head eba9e5e7b5e585de6374ec412829c0a95b8ba217 (tools/bees/reviewer.py, zai glm-4.7-flash, 6 turns, 346 s; then glm-4.5-flash, 5 turns, 111 s).
BEE-VERDICT: APPROVE
summary: Ports 3 functions (indent, build_tree, generate) to specs/port/scripts/gen_w660.t27 with 7 behavioral tests; all 6 red checks are pre-existing master failures unrelated to this change
criterion: test indent_is_four_spaces_per_level -- met -- evidence: specs/port/scripts/gen_w660.t27:55-59 criterion: test first_point_is_zero_one -- met -- evidence: specs/port/scripts/gen_w660.t27:61-64
criterion: test last_point_matches_the_generated_expectations -- met -- evidence: specs/port/scripts/gen_w660.t27:66-73 criterion: test offset_32768_wraps_back -- met -- evidence: specs/port/scripts/gen_w660.t27:75-80
criterion: test build_tree_walks_one_dimension_per_level -- met -- evidence: specs/port/scripts/gen_w660.t27:82-88 criterion: test base_threading_numbers_points_row_major -- met -- evidence: specs/port/scripts/gen_w660.t27:90-98
criterion: test whole_grid_has_8896_points-- met -- evidence: specs/port/scripts/gen_w660.t27:100-105 discounted-check: Corpus ratchet (expected-failure ledger) -- why it does not count against this head: master 1a2c4e162: failure with unrelated gen_lru_cache_impl.t27 [verilog-no-keyword-decl] discounted-check: Documented t27c subcommands exist -- why it does not count against this head: master 1a2c4e162: failure due to deadtrimentions count (141→140), pre-existing discounted-check: cli-tri -- why it does not count against this head: master f79d4c4e3: failure to compiletri(bin "tri" test) due to error in cli/tri/src/nownote.rs:437:8, pre-existing discounted-check: t27b-native-linux -- why it does not count against this head: master 1a2c4e162: failure to compilet27bdue to unrelated errors in i128_plan.rs and stdmem_plan.rs, pre-existing discounted-check: t27b-native-macos -- why it does not count against this head: master 1a2c4e162: failure to compilet27bdue to unrelated errors in i128_plan.rs and stdmem_plan.rs, pre-existing discounted-check: t27b-native-ratchet -- why it does not count against this head: master 1a2c4e162: failure to compilet27b` due to unrelated errors in i128_plan.rs and stdmem_plan.rs, pre-existing
Evidence
Now I have all the information I need. Let me provide my final analysis.
1. Does the change do what issue #8127 asks?
Issue #8127 requirements:
- Port 3 functions from
scripts/gen_w660.pytospecs/port/scripts/gen_w660.t27 - Only this file as boundary
- At least 3 test blocks with behavioral assertions
generate()hasundefined;body, not called by tests
Verification:
The brief.md shows all acceptance criteria passed (lines 795-801):
- ✓ File exists
- ✓ 3 functions found (
indent,build_tree,generate) - ✓ Generated code has 0 "not yet implemented" strings
- ✓ Generated code has 77 lines (>12)
- ✓
t27c spec-statusprintsIMPLEMENTED(notNOPARSE) - ✓ At least 3 tests defined (7 tests)
- ✓ 0 BLOCKED tests
Tests verify actual behavior from the original Python code:
test indent_is_four_spaces_per_level(lines 55-59): assertsindent(0)==0,indent(1)==4,indent(2)==8- matches Python's" " * leveltest first_point_is_zero_one(lines 61-64): asserts coordinate calculations matching(2 * e + offset) % 32768test last_point_matches_the_generated_expectations(lines 66-73): asserts coordinate edge casestest offset_32768_wraps_back(lines 75-80): asserts modulo wrap behaviortest build_tree_walks_one_dimension_per_level(lines 82-88): asserts recursive dimension walkingtest base_threading_numbers_points_row_major(lines 90-98): asserts base threading logictest whole_grid_has_8896_points(lines 100-105): asserts total point count139 * 2^6 = 8896
All tests assert on specific values derived from the original Python behavior, not placeholder assertions like assert(true). The code correctly ports the logic and meets all acceptance criteria within the specified boundary.
2. Red checks analysis
All 6 red checks are pre-existing master failures unrelated to this change:
- Corpus ratchet - Master failed with
UNEXPECTED FAILURE: specs/port/trinity/src/tri/gen_lru_cache_impl.t27 [verilog-no-keyword-decl]- unrelated to gen_w660.t27 - Documented t27c subcommands exist - Master failed due to dead
trimentions count (141→140) - pre-existing - cli-tri - Master failed to compile
tri(bin "tri" test) due to existing error incli/tri/src/nownote.rs:437:8- pre-existing - t27b-native-linux - Master failed to compile
t27bdue to errors in unrelated files (i128_plan.rs, stdmem_plan.rs) - pre-existing - t27b-native-macos - Same as #4, pre-existing
- t27b-native-ratchet - Same as #4, pre-existing
None of these failures were introduced by this PR. The brief clearly shows these are master failures from different commits, not tied to gen_w660.t27.
Second, independent review (glm-4.5-flash): APPROVE -- Port successfully converts Python script to .t27 format with all functions and tests passing
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Closes #8127
Written by a bee on
queen-8127and published bytools/queen/publish.py. The branch itself is the bee's; the second commit is the coordination entry every pull request must add, which a bee has no way to know about.🤖 Generated with Claude Code