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Require explicit is_strict declarations for ScalarFnVTable - #9007

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Require explicit is_strict declarations for ScalarFnVTable#9007
connortsui20 wants to merge 1 commit into
agent/rename-scalar-fn-strictnessfrom
agent/require-explicit-strictness

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Removes the default is_strict implementation on ScalarFnVTable so every scalar function must declare its strictness deliberately instead of silently inheriting the conservative false. Follow-up to #8930, where the default was retained to keep the rename mechanical.

Removes the default `is_strict` implementation on `ScalarFnVTable` so every scalar
function must declare its strictness deliberately instead of silently inheriting the
conservative `false`.

Signed-off-by: Connor Tsui <connor.tsui20@gmail.com>
@connortsui20 connortsui20 changed the title Require explicit is_strict declarations for scalar functions Require explicit is_strict declarations for ScalarFnVTable Jul 27, 2026
@connortsui20 connortsui20 added changelog/chore A trivial change changelog/break A breaking API change and removed changelog/chore A trivial change labels Jul 27, 2026
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codspeed-hq Bot commented Jul 27, 2026

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Merging this PR will regress 1 benchmark

⚠️ Different runtime environments detected

Some benchmarks with significant performance changes were compared across different runtime environments,
which may affect the accuracy of the results.

Open the report in CodSpeed to investigate

⚡ 4 improved benchmarks
❌ 1 regressed benchmark
✅ 1844 untouched benchmarks
⏩ 46 skipped benchmarks1

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

Mode Benchmark BASE HEAD Efficiency
Simulation true_count_vortex_buffer[1024] 773.1 ns 860.6 ns -10.17%
Simulation copy_nullable[65536] 1,033.1 µs 568.1 µs +81.85%
Simulation copy_non_nullable[65536] 1,111.6 µs 799.7 µs +39.01%
Simulation canonicalize[1024, 8] 19.7 µs 17.7 µs +11.36%
Simulation canonicalize[256, 8] 19.7 µs 17.8 µs +11.01%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.


Comparing agent/require-explicit-strictness (04ad255) with agent/rename-scalar-fn-strictness (60b7f57)2

Open in CodSpeed

Footnotes

  1. 46 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports.

  2. No successful run was found on agent/rename-scalar-fn-strictness (a3494a5) during the generation of this report, so c7ea501 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report.

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