Gap analysis — c3 in decision #1229
scry-mcdc · parser.rs:773 · branch 8284
Status: GAP
What you need
To prove condition c3 independently affects the decision, you need a row where c3 = T and the outcome differs from row 2628 (where c3 = F).
Required condition vector:
c0 = T c1 = T c2 = F c3 = T
Conditions marked * were short-circuited in the baseline row; the new test must drive inputs so they get evaluated to either T or F.
Suggested test stub
#[test]
fn closes_gap_d1229_c3() {
// Verdict: scry-mcdc
// Source: parser.rs:773
// Branch: 8284
//
// TODO: drive the function so condition c3 evaluates to the
// value above and the resulting decision outcome differs from
// the existing pair row.
todo!("witness viz: gap drill-down for d#1229/c3");
}
After adding the test, re-run: witness instrument && witness run --invoke run_row_NEW && witness report. The condition should flip from gap to proved.