Reduce method ambiguities by disambiguating ConstantField binary ops#5313
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Reduce method ambiguities by disambiguating ConstantField binary ops#5313
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Add `op(a::ConstantField, b::ConstantField)` to resolve ambiguity between `op(a::AbstractField, b::ConstantField)` and `op(a::ConstantField, b::AbstractField)` since ConstantField <: AbstractField. This fixes 9 ambiguities (one per binary op). Also add explicit `<(::AbstractField, ::Missing)` and `<(::Missing, ::AbstractField)` to disambiguate against Base's Missing methods, fixing 2 more ambiguities. Lowers the ambiguity threshold from 355 to 326 (11 fewer total). Co-Authored-By: Claude Opus 4.6 <[email protected]>
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navidcy
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Feb 20, 2026
test/test_quality_assurance.jl
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| # Do not increase this number. If ambiguities increase, resolve them before merging. | ||
| number_of_ambiguities = length(detect_ambiguities(Oceananigans; recursive=true)) | ||
| @test number_of_ambiguities <= 355 | ||
| @test number_of_ambiguities <= 326 |
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this fails?
[2026/02/20 01:41:50.791] INFO testing quality assurance via Aqua
Aqua: Test Failed at /var/lib/buildkite-agent/builds/nautilus-13/clima/oceananigans/test/test_quality_assurance.jl:13
Expression: number_of_ambiguities <= 326
Evaluated: 338 <= 326
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i think I get a different answer for this locally than here
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Yes, I believe there are some ambiguities introduced by some extensions, so you need to ensure those are loaded as well.
glwagner
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Feb 20, 2026
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No, I missed that 😭 (otherwise I'd have complained loudly 😈) But thanks for fixing it afterwards! |
Codecov Report❌ Patch coverage is
Additional details and impacted files@@ Coverage Diff @@
## main #5313 +/- ##
==========================================
- Coverage 73.25% 73.24% -0.01%
==========================================
Files 397 397
Lines 22460 22463 +3
==========================================
Hits 16453 16453
- Misses 6007 6010 +3
Flags with carried forward coverage won't be shown. Click here to find out more. ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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Summary
op(a::ConstantField, b::ConstantField)disambiguating method insidedefine_binary_operatorto resolve ambiguity betweenop(a::AbstractField, b::ConstantField)andop(a::ConstantField, b::AbstractField)(sinceConstantField <: AbstractField)+,-,/,^,*)Test plan
detect_ambiguities(Oceananigans; recursive=true)returns 328 (down from 333)🤖 Generated with Claude Code