Decompiler.Tests targeted net11.0-windows only because
Microsoft.DiaSymReader.Native is Win-only and Tester.cs hardcoded ilasm.exe
/ ildasm.exe filenames. Both are narrow problems: gate the Native package
to Windows, replace the ".exe" suffix with an OS-aware helper, and drop
the -windows TFM. The Microsoft.NETCore.IL{,D}Asm metapackages' RID graph
already ships ilasm/ildasm for linux + osx via per-RID runtime sub-packages
when RuntimeIdentifier resolves dynamically, so the tool just lands in the
test output dir with the right suffix on every host.
Windows-only test fixtures (RoundtripAssembly + the RunWithTestRunner,
SignAssembly, FindMSBuild call sites) gate via Assert.Ignore +
[Platform("Win")] so they skip on non-Windows instead of failing. CA1416
joins NoWarn -- the analyzer can't see the runtime guards, and the test
inputs (Console.CapsLock, Registry access) are decompilation targets, not
infrastructure.
BuildTools/pre-commit learns to find dotnet-format on non-Windows (XDG
basedir + no .exe suffix) so the hook can run wherever the build now does.
Assisted-by: Claude:claude-opus-4-7:Claude Code
Siegfried Pammer