codeql-coding-standards/rule_packages/cpp/SideEffects1.json at 3ada8df64eac4999f5bdda5ee4518020be910898 · github/codeql-coding-standards · GitHub

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{
  "AUTOSAR": {
    "A5-3-1": {
      "properties": {
        "allocated-target": [
          "implementation"
        ],
        "enforcement": "non-automated",
        "obligation": "required"
      },
      "queries": [
        {
          "description": "The operand of the typeid may or may not be evaluated if it is a function call and reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Evaluation of the operand to the typeid operator shall not contain side effects",
          "precision": "very-high",
          "severity": "warning",
          "short_name": "EvaluationOfTheOperandToTheTypeidOperatorContainSideEffects",
          "tags": [
            "correctness"
          ]
        }
      ],
      "title": "Evaluation of the operand to the typeid operator shall not contain side effects."
    },
    "M5-14-1": {
      "properties": {
        "allocated-target": [
          "implementation"
        ],
        "enforcement": "automated",
        "obligation": "required"
      },
      "queries": [
        {
          "description": "The evaluation of the right hand operand of the logical && and || operators depends on the left hand operand so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "The right hand operand of a logical &&, || operators shall not contain side effects",
          "precision": "high",
          "severity": "warning",
          "short_name": "RightHandOperandOfALogicalAndOperatorsContainSideEffects",
          "shared_implementation_short_name": "ShortCircuitedPersistentSideEffectShared",
          "tags": [
            "correctness"
          ]
        }
      ],
      "title": "The right hand operand of a logical &&, || operators shall not contain side effects."
    },
    "M5-3-4": {
      "properties": {
        "allocated-target": [
          "implementation"
        ],
        "enforcement": "automated",
        "obligation": "required"
      },
      "queries": [
        {
          "description": "The sizeof operator does not evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Evaluation of the operand to the sizeof operator shall not contain side effects",
          "precision": "high",
          "severity": "warning",
          "short_name": "EvaluationOfTheOperandToTheSizeofOperatorContainSideEffects",
          "tags": [
            "correctness"
          ]
        }
      ],
      "title": "Evaluation of the operand to the sizeof operator shall not contain side effects."
    }
  },
  "CERT-C++": {
    "EXP50-CPP": {
      "properties": {
        "obligation": "rule"
      },
      "queries": [
        {
          "description": "Depending on the order of evaluation for side effects for evaluation of scalar objects that are unsequenced results in undefined behavior.",
          "kind": "problem",
          "name": "Do not depend on the order of scalar object evaluation for side effects",
          "precision": "high",
          "severity": "warning",
          "short_name": "DoNotDependOnTheOrderOfScalarObjectEvaluationForSideEffects",
          "tags": [
            "correctness",
            "external/cert/severity/medium",
            "external/cert/likelihood/probable",
            "external/cert/remediation-cost/medium",
            "external/cert/priority/p8",
            "external/cert/level/l2"
          ]
        },
        {
          "description": "Depending on the order of evaluation for side effects in function calls that are function arguments can result in unexpected program behavior.",
          "kind": "problem",
          "name": "Do not depend on the order of evaluation of function calls as function arguments for side effects",
          "precision": "high",
          "severity": "warning",
          "short_name": "DoNotDependOnTheOrderOfEvaluationForSideEffectsInFunctionCallsAsFunctionArguments",
          "tags": [
            "correctness",
            "external/cert/severity/medium",
            "external/cert/likelihood/probable",
            "external/cert/remediation-cost/medium",
            "external/cert/priority/p8",
            "external/cert/level/l2"
          ]
        }
      ],
      "title": "Do not depend on the order of evaluation for side effects"
    },
    "EXP52-CPP": {
      "properties": {
        "obligation": "rule"
      },
      "queries": [
        {
          "description": "The sizeof operator does not evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Do not rely on side effects in the operator sizeof",
          "precision": "medium",
          "severity": "warning",
          "short_name": "DoNotRelyOnSideEffectsInSizeOfOperand",
          "tags": [
            "correctness",
            "external/cert/severity/low",
            "external/cert/likelihood/unlikely",
            "external/cert/remediation-cost/low",
            "external/cert/priority/p3",
            "external/cert/level/l3"
          ]
        },
        {
          "description": "The typeid operator does not always evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Do not rely on side effects in the operator typeid",
          "precision": "very-high",
          "severity": "warning",
          "short_name": "DoNotRelyOnSideEffectsInTypeIdOperand",
          "tags": [
            "correctness",
            "external/cert/severity/low",
            "external/cert/likelihood/unlikely",
            "external/cert/remediation-cost/low",
            "external/cert/priority/p3",
            "external/cert/level/l3"
          ]
        },
        {
          "description": "The noexcept operator does not evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Do not rely on side effects in the operator noexcept",
          "precision": "medium",
          "severity": "warning",
          "short_name": "DoNotRelyOnSideEffectsInNoExceptOperand",
          "tags": [
            "correctness",
            "external/cert/severity/low",
            "external/cert/likelihood/unlikely",
            "external/cert/remediation-cost/low",
            "external/cert/priority/p3",
            "external/cert/level/l3"
          ]
        },
        {
          "description": "The decltype operator does not evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Do not rely on side effects in the operator decltype",
          "precision": "medium",
          "severity": "warning",
          "short_name": "DoNotRelyOnSideEffectsInDeclTypeOperand",
          "tags": [
            "correctness",
            "external/cert/severity/low",
            "external/cert/likelihood/unlikely",
            "external/cert/remediation-cost/low",
            "external/cert/priority/p3",
            "external/cert/level/l3"
          ]
        },
        {
          "description": "The declval operator does not evaluate expressions so reliance on side effects will result in unexpected behavior.",
          "kind": "problem",
          "name": "Do not rely on side effects in the operator declval",
          "precision": "medium",
          "severity": "warning",
          "short_name": "DoNotRelyOnSideEffectsInDeclValExpression",
          "tags": [
            "correctness",
            "external/cert/severity/low",
            "external/cert/likelihood/unlikely",
            "external/cert/remediation-cost/low",
            "external/cert/priority/p3",
            "external/cert/level/l3"
          ]
        }
      ],
      "title": "Do not rely on side effects in unevaluated operands"
    }
  }
}