if (!testVarUnassigned(i)) { if (sb.length() > 1) { sb.append(' '); } sb.append(i); if (!testVar(i)) { sb.append('?'); // not definitely unassigned } } } if (x == fullX) { sb.append("...DEAD_END"); } sb.append('}'); return sb.toString(); } }Lines 501–518 of 518. Previous lines
if (!testVarUnassigned(i)) { if (sb.length() > 1) { sb.append(' '); } sb.append(i); if (!testVar(i)) { sb.append('?'); // not definitely unassigned } } } if (x == fullX) { sb.append("...DEAD_END"); } sb.append('}'); return sb.toString(); } }