Examples of errors detected by the V756 diagnostic

V756. The 'X' counter is not used inside a nested loop. Consider inspecting usage of 'Y' counter.

LibreOffice

V756 The 'nIndex2' counter is not used inside a nested loop. Consider inspecting usage of 'nIndex' counter. treex.cxx 34

 SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) { OString sXHPRoot; for (int nIndex = 1; nIndex != argc; ++nIndex) { if (std::strcmp(argv[nIndex], "-r") == 0) { sXHPRoot = OString( argv[nIndex + 1] ); for( int nIndex2 = nIndex+3; nIndex2 < argc; nIndex2 = nIndex2 + 2 ) { argv[nIndex-3] = argv[nIndex-1]; argv[nIndex-2] = argv[nIndex]; } argc = argc - 2; break; } } common::HandledArgs aArgs; if( !common::handleArguments(argc, argv, aArgs) ) { WriteUsage(); return 1; } .... }