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codeql/csharp/ql/examples/snippets/switch_case.ql
2019-07-26 17:47:11 +02:00

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/**
* @id cs/examples/switch-case
* @name Switch statement case missing
* @description Finds switch statements with a missing enum constant case and no default case.
* @tags switch
* case
* enum
*/
import csharp
from SwitchStmt switch, Enum enum, EnumConstant missing
where switch.getCondition().getType() = enum
and missing.getDeclaringType() = enum
and not switch.getAConstCase().getExpr() = missing.getAnAccess()
and not exists(switch.getDefaultCase())
select switch