# Baseline verification The implementation smoke is `verify_baseline.ps1`. It is not a parser corpus. From the project root, in a fresh PowerShell process: ```powershell .\scripts\verify_baseline.ps1 -Mode positive -MirrorRoot ..\gencpp-verify-positive .\scripts\verify_baseline.ps1 -Mode positive -MirrorRoot ..\gencpp-verify-positive -ReuseMirror ``` The first command generates base component tables, segmented C++, single-header C++, and both C11 layouts. It compiles and runs the C++17 and C11 single-header host smokes. The second command reuses the same mirror. The verification wrapper copies them into the disposable mirror; it does not embed C or C++ source text.