PROTO wired the suite into ctest (label "conformance": the end-to-end
`conformance` test that shells to run.sh, plus the native `conformance_cpp`);
the CI job called run.sh directly. Two entry points, and the required M0 gate
exercised only one of them, so the ctest registration could rot.
The conformance job now configures, builds velox_conformance_cpp, and runs
`ctest --preset dev -L conformance`. The dev test preset's
noTestsAction: error is the rot guard: an empty label match exits non-zero
instead of the old silent pass. build/sanitizers exclude the heavy e2e test
with -E '^conformance$' (the dedicated job owns that run; conformance_cpp
still runs under every sanitizer). ADR 0014 records the decision.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Claude-Session: https://claude.ai/code/session_0143aKiohmDiyefJBwHDJJqw
samiandClaude Sonnet 5
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