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Fix #11604 Debug: DacaWrongData #8752

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Fix #11604 Debug: DacaWrongData #8752

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ec17bfc
Fix #11604 Debug: DacaWrongData
web-flow Jul 23, 2026
b146e79
Remove
web-flow Jul 23, 2026
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3 changes: 0 additions & 3 deletions lib/check.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,9 +39,6 @@ class Settings;
class ErrorLogger;
class Tokenizer;

/** Use WRONG_DATA in checkers to mark conditions that check that data is correct */
#define WRONG_DATA(COND, TOK) ((COND) && wrongData((TOK), #COND))

/// @addtogroup Core
/// @{

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2 changes: 1 addition & 1 deletion lib/checkclass.cpp
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Expand Up @@ -1248,7 +1248,7 @@ void CheckClassImpl::initializationListUsage()
continue;
if (var->isPointer() || var->isReference() || var->isEnumType())
continue;
if (!WRONG_DATA(!var->valueType(), tok) && var->valueType()->type > ValueType::Type::ITERATOR)
if (!var->valueType() || var->valueType()->type > ValueType::Type::ITERATOR)
continue;

// bailout: multi line lambda in rhs => do not warn
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4 changes: 2 additions & 2 deletions lib/checkfunctions.cpp
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Expand Up @@ -536,9 +536,9 @@ void CheckFunctionsImpl::memsetZeroBytes()
const SymbolDatabase *symbolDatabase = mTokenizer->getSymbolDatabase();
for (const Scope *scope : symbolDatabase->functionScopes) {
for (const Token* tok = scope->bodyStart->next(); tok != scope->bodyEnd; tok = tok->next()) {
if (Token::Match(tok, "memset|wmemset (") && (numberOfArguments(tok)==3)) {
if (Token::Match(tok, "memset|wmemset (")) {
const std::vector<const Token *> &arguments = getArguments(tok);
if (WRONG_DATA(arguments.size() != 3U, tok))
if (arguments.size() != 3U)
continue;
const Token* lastParamTok = arguments[2];
if (MathLib::isNullValue(lastParamTok->str()))
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7 changes: 0 additions & 7 deletions lib/checkimpl.cpp
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Expand Up @@ -40,13 +40,6 @@ void CheckImpl::reportError(ErrorPath errorPath, Severity severity, const char i
mErrorLogger.reportErr(errmsg);
}

bool CheckImpl::wrongData(const Token *tok, const char *str)
{
if (mSettings.daca)
reportError(tok, Severity::debug, "DacaWrongData", "Wrong data detected by condition " + std::string(str));
return true;
}

ErrorPath CheckImpl::getErrorPath(const Token* errtok, const ValueFlow::Value* value, std::string bug) const
{
ErrorPath errorPath;
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6 changes: 0 additions & 6 deletions lib/checkimpl.h
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Expand Up @@ -72,12 +72,6 @@ class CPPCHECKLIB CheckImpl

ErrorPath getErrorPath(const Token* errtok, const ValueFlow::Value* value, std::string bug) const;

/**
* Use WRONG_DATA in checkers when you check for wrong data. That
* will call this method
*/
bool wrongData(const Token *tok, const char *str);

public: // TODO: should be protected
void logChecker(const char id[]);
};
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