Примеры ошибок, обнаруженных с помощью диагностики V766

V766. An item with the same key has already been added.

Chromium

V766 An item with the same key '"colorSectionBorder"' has already been added. ntp_resource_cache.cc 581

void NTPResourceCache::CreateNewTabCSS()
{
  ....
  // Colors.
  substitutions["colorBackground"] =
    SkColorToRGBAString(color_background);
  substitutions["backgroundBarDetached"] =
    GetNewTabBackgroundCSS(tp, false);
  substitutions["backgroundBarAttached"] =
    GetNewTabBackgroundCSS(tp, true);
  substitutions["backgroundTiling"] =
    GetNewTabBackgroundTilingCSS(tp);
  substitutions["colorTextRgba"] =
    SkColorToRGBAString(color_text);
  substitutions["colorSectionBorder"] =
      SkColorToRGBAString(color_section_border); // <=
  substitutions["colorTextLight"] =
    SkColorToRGBAString(color_text_light);
  substitutions["colorSectionBorder"] =
      SkColorToRGBComponents(color_section_border); // <=
  substitutions["colorText"] =
    SkColorToRGBComponents(color_text);
  ....
}

MuseScore

V766 An item with the same key '"mrcs"' has already been added. importgtp-gp6.cpp 100

const static std::map<QString, QString> instrumentMapping = {
  ....
  {"e-piano-gs", "electric-piano"},
  {"e-piano-ss", "electric-piano"},
  {"hrpch-gs", "harpsichord"},
  {"hrpch-ss", "harpsichord"},
  {"mrcs", "maracas"},                // <=
  {"mrcs", "oboe"},                   // <=
  {"mrcs", "oboe"},                   // <= using of Copy-Paste
  ....
};

Android

V766 CWE-462 An item with the same key '"oem_lpass_cfg"' has already been added. bootstat.cpp 264

const std::map<std::string, int32_t> kBootReasonMap = {
    ....
    {"watchdog_sdi_apps_reset", 106},
    {"smpl", 107},
    {"oem_modem_failed_to_powerup", 108},
    {"reboot_normal", 109},
    {"oem_lpass_cfg", 110},                           // <=
    {"oem_xpu_ns_error", 111},                        // <=
    {"power_key_press", 112},
    {"hardware_reset", 113},
    {"reboot_by_powerkey", 114},
    {"reboot_verity", 115},
    {"oem_rpm_undef_error", 116},
    {"oem_crash_on_the_lk", 117},
    {"oem_rpm_reset", 118},
    {"oem_lpass_cfg", 119},                           // <=
    {"oem_xpu_ns_error", 120},                        // <=
    {"factory_cable", 121},
    {"oem_ar6320_failed_to_powerup", 122},
    {"watchdog_rpm_bite", 123},
    {"power_on_cable", 124},
    {"reboot_unknown", 125},
    ....
};

Similar errors can be found in some other places:

• V766 CWE-462 An item with the same key '"oem_xpu_ns_error"' has already been added. bootstat.cpp 265

NCBI Genome Workbench

V766 An item with the same key 'kArgRemote' has already been added. blast_args.cpp 3262

void
CBlastAppArgs::x_IssueWarningsForIgnoredOptions(const CArgs& args)
{
  set<string> can_override;
  ....
  can_override.insert(kArgOutputFormat);
  can_override.insert(kArgNumDescriptions);
  can_override.insert(kArgNumAlignments);
  can_override.insert(kArgMaxTargetSequences);
  can_override.insert(kArgRemote);               // <=
  can_override.insert(kArgNumThreads);
  can_override.insert(kArgInputSearchStrategy);
  can_override.insert(kArgRemote);               // <=
  can_override.insert("remote_verbose");
  can_override.insert("verbose");
  ....
}