coolguy
d5ba699744
The host gate accepted a WATCOM environment override and skipped when nothing was found. Both are wrong for what it is: a system-wide Open Watcom is a different version reporting different diagnostics, and a gate that skips is a gate that is not running, which is the exact shape of the problem this file was added to close. It now uses .dosboxx/watcom only and fails with the setup command when that is absent, matching how dosboxx.py already behaves. Nothing else in the project reaches for a system install: the DOS session sets WATCOM=W: before calling BUILD.BAT, so the C:\DEVEL\WATCOMC fallback inside it is unreachable. fec/test-dos.bat was tracked but dead -- the runner generates RUN.BAT and only copies build-dos.bat -- so it goes, along with the comment claiming it drives the build and the three fixture READMEs that still pointed at it. The registry decides what runs now. (.qemu/ is untracked local debris from the same era and is left alone.)
9 lines
510 B
Markdown
9 lines
510 B
Markdown
# M7 fixtures
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M7 adds optionals and error unions on top of the M6 ownership model.
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`ok*.fe` must compile. `bad*.fe` must fail according to the first-line error marker.
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The files are registered in `src/ferrolang_vm/registry.py`.
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Coverage: contextual `null`, `?T`, `.?`, `Some`/`None` pattern-only non-destructive views, `mem.replace` extraction, lazy `orelse`/`catch`, nominal error unions, `try`, block/short `catch`, and error code/name uniqueness, plus R4/R7 interactions with optional references/owners.
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