Expressions with pointer type should not be used in the '+', '-', '+=' and '-=' operations. Consider replacing the use of 'std::optional::value()' with either the '*' or '->' operator. MISRA. V631. Your message has been sent. A smart pointer may not destroy an object correctly. The function with the 'qsort/bsearch' name should not be used. V1071. V818. Iterators for the container, used in the range-based for loop, become invalid upon a function call. V2599. Cannot determine active configuration for project. Possible open redirect vulnerability. Overflow check is incorrect. Inappropriate attempt to append a null character to a string. Custom declaration of standard type. V3063. V775. Potentially tainted data is used in a search filter. Classes should always be derived from std::exception (and alike) as 'public'. Why are players required to record the moves in World Championship Classical games? The operation is executed 2 or more times in succession. WPF: A class containing registered property does not correspond with a type that is passed as the ownerType.type. Calling the 'SingleOrDefault' method may lead to 'InvalidOperationException'. V6090. Possible use of left shift operator instead of comparison operator. V221. Consider inspecting the expression. V3037. Compound assignment expression is used inside condition. V633. V3128. The assignment operator should be protected from the case of 'this == &src'. Unary minus operator should not be applied to an expression of the unsigned type. V3113. V6017. V3505. The expression is incorrect or it can be simplified. Excessive expression. The report_ratio function has a void return type, so it doesn't need to explicitly return a value. V1016. V3539. The expression of the 'char' type is passed as an argument of the 'A' type whereas similar overload with the string parameter exists. Consider inspecting the expression. V795. use custom JSON_THROW_USER without exceptions. Collection is modified while iteration is in progress. An identifier with array type passed as a function argument should not decay to a pointer. V728. V105. Do not concatenate string literals with different prefixes. MISRA. V830. V5011. V104. V1044. It is more efficient to search for 'X' character rather than a string. MISRA. V6046. V697. Consider verifying the initializer. g++ How to get warning on ignoring function return value V588. A boy can regenerate, so demons eat him for years. Consider using an explicit type cast to avoid overflow or loss of a fractional part. V667. Explicit conversion from memsize type to 32-bit integer type. V2506. V656. Suspicious simultaneous use of bitwise and logical operators. V6043. V549. V572. Object should not be assigned or copied to an overlapping object. Consider inspecting the expression. Return value of 'Foo' function is required to be used. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. Consider inspecting the expression. What is the Russian word for the color "teal"? V5616. V1007. cs50 - C error: non-void function does not return a value in all Suspicious literal: '/r'. rev2023.4.21.43403. V2549. V5601. The 'HasFlag' method always returns 'true' because the value '0' is passed as its argument. Line whose first token is '#' should be a valid preprocessing directive. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? Suspicious assignment inside the conditional expression of 'if/while/for' statement. AUTOSAR. V668. V103. There is a probability of logical error presence. V3138. V5611. V1069. V638. Why does an overridden function in the derived class hide other overloads of the base class? Handling of two different exception types is identical. It is suspicious that it is used as a variable of a Boolean-type. V713. V1060. V3166. A function should not call itself either directly or indirectly. Passing cheap-to-copy argument by reference may lead to decreased performance. The expression is always false. The line contains control character 0x0B (vertical tabulation). AUTOSAR. Variable should be declared in a scope that minimizes its visibility. The '!=' operator should probably be used here. NullReferenceException is possible. Consider inspecting usage of 'Y' counter. V3525. V643. Field 'A' is being used before it was initialized. Use of two opposite conditions. An array/object was declared but was not utilized. It is not advised to declare type 'T' as 32-bit type. MISRA. AUTOSAR. V3517. V5305. V2607. The 'a' variable was used after it was assigned through null-conditional operator. V705. V736. Insecure XML parser is used to process potentially tainted data. Consider wrapping the throw operator in a try..catch block. V2559. Consider inspecting the loop expression. V6092. Can the game be left in an invalid state if all state-based actions are replaced? V1018. V5007. V654. V3039. Connect and share knowledge within a single location that is structured and easy to search. MISRA. The second function call to function printHi() wont even compile. All integer constants of unsigned type should have 'U' suffix. The expression contains a suspicious mix of integer and real types. It is suspicious that value 'X' is assigned to the variable 'Y' of HRESULT type. V6051. V692. Nonsensical comparison of two different functions' addresses. It is possible that a typo is present inside the expression. V2566. Thread.sleep() inside synchronized block/method may cause decreased performance. It is possible that 'i < X.size()' should be used instead of 'X.size()'. Possible null dereference. V3126. It means that there is no default return value for your function outside of the for loop. V3524. Iterators are passed as arguments to 'Foo' function. Consider inspecting the 'foo' function. Variables are initialized through the call to the same function. An identifier declared in an inner scope should not hide an identifier in an outer scope. V3175. however, it floods the compiler output. V2594. AUTOSAR. Every 'switch' statement should have a 'default' label, which, in addition to the terminating 'break' statement, should contain either a statement or a comment. Suspicious semicolon ';' after 'if/for/while' operator. Virtual table pointer will be damaged. Consider using of 'if-else' construct. Cast should not remove 'const' / 'volatile' qualification from the type that is pointed to by a pointer or a reference. Dereferencing the result of null-conditional access operator can lead to NullReferenceException. A switch-expression should not have Boolean type. Suspicious return of a local reference variable which always equals null. Function exited without releasing the pointer/handle. Making statements based on opinion; back them up with references or personal experience. V685. V2525. The value should be non-negative. V2547. V2588. Generating points along line with specifying the origin of point generation in QGIS. V3033. OWASP. Function receives suspicious argument. The 'SuspendThread' function is usually used when developing a debugger. In the above example, when print() executes, it will first print A. V3002. V749. Number of elements in the allocated array equals the size of a pointer in bytes. Content Discovery initiative April 13 update: Related questions using a Review our technical responses for the 2023 Developer Survey. V5625. V6050. The 'goto' statement should not be used. Variable should be declared in a scope that minimizes its visibility. Suspicious comparison found: 'a == b == c'. V3079. V2586. Consider inspecting the 'T foo = foo = x;' expression. In case of false, your function will not return anything and result in compilation error. V3076. It is possible that a wrong variable is compared inside the 'for' operator. Unsafe synchronization on an object. operator should have 'bool' type. Consider inspecting the expression. Value of a composite expression should not be cast to a different essential type category or a wider essential type. Consider inspecting the expression. Consider inspecting the expression. V732. V3533. V2523. 'else' keyword is probably missing. V2591. Possibly an incorrect HTML. Can you still use Commanders Strike if the only attack available to forego is an attack against an ally? Throwing from exception constructor may lead to unexpected behavior. A code fragment from 'file' cannot be analyzed. The loop counter should not have floating-point type. The compiler makes no such assumptions, so you need to make sure that there is a return path that will be followed if the return statement inside your loop . V5618. V3023. The 'A' class containing IDisposable members does not itself implement IDisposable. An exception handling block does not contain any code. Such a function results in undefined behavior. This file is marked with copyleft license, which requires you to open the derived source code. An odd sequence of assignments of this kind: A = B; B = A; V3038. Consider using parentheses in the expression. V648. Silent suppression of exceptions can hide errors in source code during testing. To learn more, see our tips on writing great answers. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Consider a case where the vector is empty. Asking for help, clarification, or responding to other answers. Conditional expressions of 'if' statements located next to each other are identical. The switch statement does not cover all values of the enum. Suspicious pointer arithmetic with 'malloc/new'. V1029. V2509. The function was annotated as dangerous. V111. V2596. The stream is checked for EOF before reading from it but is not checked after reading. V715. This condition was already verified in previous line. An identifier declared in an inner scope should not hide an identifier in an outer scope. I forgot it would still issue if all paths don't have a return. V3510. Not all the members of type are serialized inside 'GetObjectData' method. Character escape is used in multicharacter literal. Using 'std::move' function's with const object disables move semantics. AUTOSAR. It may happen that flow is never reaching that part of the code but it is important to write for the compiler. V3043. MISRA. V6067. See N argument of function 'foo' in derived class 'derived' and base class 'base'. Implicit type conversion N argument of function 'foo' to 32-bit type. Unreachable code should not be present in the project. The report_ratio function calls ratio with parameter values of 1 and INT_MAX. AUTOSAR. Check if program logic handles it correctly. Possible NullReferenceException. What were the poems other than those by Donne in the Melford Hall manuscript? V3183. Type implementing IEquatable
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