@Override public void visitLocalVariable(final String name, final String desc, final String signature, final Label start, final Label end, final int index) { checkStartCode(); checkEndCode(); checkUnqualifiedName(version, name, "name"); checkDesc(desc, false); checkLabel(start, true, "start label"); checkLabel(end, true, "end label"); checkUnsignedShort(index, "Invalid variable index"); int s = labels.get(start).intValue(); int e = labels.get(end).intValue(); if (e < s) { throw new IllegalArgumentException( "Invalid start and end labels (end must be greater than start)"); } super.visitLocalVariable(name, desc, signature, start, end, index); }