Issues

Paths: since #504, DirectoryPath("a").Parent / Name is "./a" and FilePath("x.txt").DirectoryPath / FileName is "./x.txt", because DirectoryPath's / operators use Path.Combine

ktsu-dev/Semantics#539 · opened

on Nov 4, 2026

1

3D/4D vector Length() with int/short/byte storage is one too low on perfect squares: Position3D<int>.FromMeter(6, 41, 42).Length() returns 58, not 59

ktsu-dev/Semantics#537 · opened

on Nov 4, 2026

1

Benchmark charts stop at 5.3.2/5.3.4: releases 5.4.0–5.12.1 were never measured, and the dispatch default still ends at 5.3.2

ktsu-dev/Semantics#536 · opened

on Nov 4, 2026

1

Paths on Linux/macOS: a `\` in a name is a separator to Normalize/Parent/Make but a name character elsewhere, so `RelativePath.Make` turns `weird\name.txt` into `weird/name.txt`

ktsu-dev/Semantics#532 · opened

on Nov 1, 2026

1

Music: one cast of Mode.Major.Intervals rewrites C major for the whole process, and Progression.Chords/Arrangement.Sections/Form.Letters can be mutated after creation

ktsu-dev/Semantics#530 · opened

on Oct 31, 2026

1

AsRelative / GetRelativePathTo / SemanticRelativePath.Make throw an undocumented "must be relative" ArgumentException when the two paths are on different roots

ktsu-dev/Semantics#527 · opened

on Oct 31, 2026

1

decimal and Half unit factories silently return wrong values when a conversion factor doesn't fit: Mass<decimal>.FromAtomicMassUnit(12) is 2.04e-26 kg (2.4% high), Energy<Half>.FromKilowattHour(1) is Infinity

ktsu-dev/Semantics#525 · opened

on Oct 31, 2026

1

Color.AdjustForContrast lands exactly on the threshold, so about half its results fail the target once written as hex/bytes (#A7E058 on #8815C9 → AA comes back as #A7E058, still 4.486:1)

ktsu-dev/Semantics#522 · opened

on Oct 31, 2026

1

Same-type Cross() on 3D quantities returns the operand's dimension, so Displacement3D × Displacement3D (m²) types as a length

ktsu-dev/Semantics#521 · opened

on Oct 30, 2026

1

Benchmark history silently loses a release when a later CI run on main finishes while a benchmark run is in progress

ktsu-dev/Semantics#518 · opened

on Oct 30, 2026

1

"C:" validates as both an absolute and a relative path on Windows, and its Parent/IsRoot/Depth depend on the drive's current directory

ktsu-dev/Semantics#516 · opened

on Oct 30, 2026

1

Strings benchmark's Ordering pair now compares culture-sensitive CompareTo against the ordinal SemanticString.CompareTo, so its 1.11 ratio doesn't measure the wrapper

ktsu-dev/Semantics#514 · opened

on Oct 30, 2026

1

IVector0 and IVector1 declare no arithmetic operators, so generic code over them can't add or scale (strategy doc's interface spec)

ktsu-dev/Semantics#513 · opened

on Oct 30, 2026

1

`new Uuid()`, `new AbsoluteDirectoryPath()` etc. build a semantic string that never passed validation: the public parameterless constructor is the gap #310 left open

ktsu-dev/Semantics#511 · opened

on Oct 30, 2026

1

`Width + Height`, `Weight - Thrust` and `Position3D + Translation3D` don't compile (CS0019): sibling overloads of one base can't be added or subtracted

ktsu-dev/Semantics#510 · opened

on Oct 30, 2026

1

Form never recognises a twelve-bar blues in pentatonic or blues keys (C7–F7–G7 in "C blues_minor" is ThroughComposed)

ktsu-dev/Semantics#508 · opened

on Oct 30, 2026

1

`Position3D.Cross(Force3D)` and `Position3D.Cross(Velocity3D)` don't compile: vector overloads don't forward their base's typed cross products

ktsu-dev/Semantics#506 · opened

on Oct 30, 2026

1

`Mass * Acceleration3D`, `Mass * Velocity3D` and `Capacitance * Voltage` don't compile: products declared on a magnitude-only dimension never reach vector forms

ktsu-dev/Semantics#505 · opened

on Oct 30, 2026

1

Paths: `dir.Parent / dir.Name` names a different directory when the path ends in `..` or `.`, breaking the documented round trip

ktsu-dev/Semantics#503 · opened

on Oct 30, 2026

1

NormalizedParameter<int> compiles but Normalize only returns 0 or 1 and Denormalize only reaches Min or Max

ktsu-dev/Semantics#499 · opened

on Oct 29, 2026

2

C++ prelude: `1 / seconds` and `1.0 / seconds` don't compile for the default float representation, and mixed-representation `*` and `/` fail although `+` works since #451

ktsu-dev/Semantics#491 · opened

on Oct 28, 2026

1

ChromaticChords reports a pentatonic key's own ii, IV and V as "borrowed from parallel major", contradicting RomanNumerals/Functions/Cadences (#470 not applied to chromatic analysis)

ktsu-dev/Semantics#490 · opened

on Oct 28, 2026

1

Adding absolute sound levels gives nonsense: 60 dB SPL + 60 dB SPL = 120 dB SPL, and a level difference is typed as a level

ktsu-dev/Semantics#481 · opened

on Oct 20, 2026

1

Semantics.Color's WCAG luminance is a bare double: no bridge to the existing Luminance/Illuminance photometry quantities (roadmap Phase 2 stretch goal)

ktsu-dev/Semantics#467 · opened

on Oct 18, 2026

1

Semantics.Color cannot turn a wavelength into a colour: the spec's deferred spectral `Wavelength→Color` conversion was never added

ktsu-dev/Semantics#462 · opened

on Oct 18, 2026

1

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Issues

Paths: since #504, DirectoryPath("a").Parent / Name is "./a" and FilePath("x.txt").DirectoryPath / FileName is "./x.txt", because DirectoryPath's / operators use Path.Combine

3D/4D vector Length() with int/short/byte storage is one too low on perfect squares: Position3D<int>.FromMeter(6, 41, 42).Length() returns 58, not 59

Benchmark charts stop at 5.3.2/5.3.4: releases 5.4.0–5.12.1 were never measured, and the dispatch default still ends at 5.3.2

Paths on Linux/macOS: a `\` in a name is a separator to Normalize/Parent/Make but a name character elsewhere, so `RelativePath.Make` turns `weird\name.txt` into `weird/name.txt`

Music: one cast of Mode.Major.Intervals rewrites C major for the whole process, and Progression.Chords/Arrangement.Sections/Form.Letters can be mutated after creation

AsRelative / GetRelativePathTo / SemanticRelativePath.Make throw an undocumented "must be relative" ArgumentException when the two paths are on different roots

decimal and Half unit factories silently return wrong values when a conversion factor doesn't fit: Mass<decimal>.FromAtomicMassUnit(12) is 2.04e-26 kg (2.4% high), Energy<Half>.FromKilowattHour(1) is Infinity

Color.AdjustForContrast lands exactly on the threshold, so about half its results fail the target once written as hex/bytes (#A7E058 on #8815C9 → AA comes back as #A7E058, still 4.486:1)

Same-type Cross() on 3D quantities returns the operand's dimension, so Displacement3D × Displacement3D (m²) types as a length

Benchmark history silently loses a release when a later CI run on main finishes while a benchmark run is in progress

"C:" validates as both an absolute and a relative path on Windows, and its Parent/IsRoot/Depth depend on the drive's current directory

Strings benchmark's Ordering pair now compares culture-sensitive CompareTo against the ordinal SemanticString.CompareTo, so its 1.11 ratio doesn't measure the wrapper

IVector0 and IVector1 declare no arithmetic operators, so generic code over them can't add or scale (strategy doc's interface spec)

`new Uuid()`, `new AbsoluteDirectoryPath()` etc. build a semantic string that never passed validation: the public parameterless constructor is the gap #310 left open

`Width + Height`, `Weight - Thrust` and `Position3D + Translation3D` don't compile (CS0019): sibling overloads of one base can't be added or subtracted

Form never recognises a twelve-bar blues in pentatonic or blues keys (C7–F7–G7 in "C blues_minor" is ThroughComposed)

`Position3D.Cross(Force3D)` and `Position3D.Cross(Velocity3D)` don't compile: vector overloads don't forward their base's typed cross products

`Mass * Acceleration3D`, `Mass * Velocity3D` and `Capacitance * Voltage` don't compile: products declared on a magnitude-only dimension never reach vector forms

Paths: `dir.Parent / dir.Name` names a different directory when the path ends in `..` or `.`, breaking the documented round trip

NormalizedParameter<int> compiles but Normalize only returns 0 or 1 and Denormalize only reaches Min or Max

C++ prelude: `1 / seconds` and `1.0 / seconds` don't compile for the default float representation, and mixed-representation `*` and `/` fail although `+` works since #451

ChromaticChords reports a pentatonic key's own ii, IV and V as "borrowed from parallel major", contradicting RomanNumerals/Functions/Cadences (#470 not applied to chromatic analysis)

Adding absolute sound levels gives nonsense: 60 dB SPL + 60 dB SPL = 120 dB SPL, and a level difference is typed as a level

Semantics.Color's WCAG luminance is a bare double: no bridge to the existing Luminance/Illuminance photometry quantities (roadmap Phase 2 stretch goal)

Semantics.Color cannot turn a wavelength into a colour: the spec's deferred spectral `Wavelength→Color` conversion was never added