Instrument each emitted statement with a per-source-line hit counter, gated behind a new --coverage flag (default off) so ordinary builds — and the compiler's own self-compile — stay byte-identical and the C-free bootstrap fixpoint is untouched. A static line table plus a parallel hit-counter array are dumped at exit through an atexit hook to $LUDIC_COVERAGE (default ludic.cov) as a `FILE <name>` header and `<line> <hits>` rows. bin/x test --coverage compiles the test specs with instrumentation, runs them into per-file dumps, and aggregates a clean per-file line-coverage report that names the unreached lines. Adds examples/library/coverage.ludic (a spec whose tests deliberately miss one branch) and docs. Closes the last open acceptance item of the testing framework (#12). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> |
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| .. | ||
| backend | ||
| frontend | ||
| golden | ||
| support | ||
| tests | ||
| ludicc.seed.ll | ||
| main.ludic | ||