diff --git a/lib/checkio.cpp b/lib/checkio.cpp index c6b2864c1..24444c1d0 100644 --- a/lib/checkio.cpp +++ b/lib/checkio.cpp @@ -554,8 +554,7 @@ void CheckIO::checkWrongPrintfScanfArguments() switch (*i) { case 's': if (argInfo.variableInfo && argListTok->type() != Token::eString && - argInfo.isKnownType() && - !argInfo.isArrayOrPointer()) + argInfo.isKnownType() && !argInfo.isArrayOrPointer()) invalidPrintfArgTypeError_s(tok, numFormat); done = true; break; @@ -569,14 +568,18 @@ void CheckIO::checkWrongPrintfScanfArguments() case 'X': case 'o': specifier += *i; - if (argInfo.functionInfo || argInfo.variableInfo) { - if ((argInfo.isKnownType() && !argInfo.isArrayOrPointer()) && - (!Token::Match(argInfo.typeToken, "bool|short|long|int|char|size_t") || - (specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || - (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong())))) { + if (argInfo.typeToken->type() == Token::eString) { + invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo); + } else if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) { + if (!Token::Match(argInfo.typeToken, "bool|short|long|int|char")) { + invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo); + } else if ((specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || + (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong()))) { invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo); } - } else if (argInfo.typeToken->type() == Token::eString) { + } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || + (argInfo.element && !argInfo.isArrayOrPointer())) { + // use %p on pointers and arrays invalidPrintfArgTypeError_int(tok, numFormat, specifier, &argInfo); } done = true; @@ -584,69 +587,41 @@ void CheckIO::checkWrongPrintfScanfArguments() case 'd': case 'i': specifier += *i; - if (argInfo.functionInfo || argInfo.variableInfo) { - if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) { - if ((argInfo.typeToken->isUnsigned() || !Token::Match(argInfo.typeToken, "bool|short|long|int")) && !Token::Match(argInfo.typeToken, "char|short")) { - invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } else if ((specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || - (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong()))) { - // %l requires long and %ll or %I64 requires long long - invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } else if ((specifier[0] == 't' || (specifier[0] == 'I' && (specifier[1] == 'd' || specifier[1] == 'i'))) && - argInfo.typeToken->originalName() != "ptrdiff_t") { - // use %t or %I on ptrdiff_t - invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } else if (argInfo.typeToken->originalName() == "ptrdiff_t" && - (specifier[0] != 't' && !(specifier[0] == 'I' && (specifier[1] == 'd' || specifier[1] == 'i')))) { - // ptrdiff_t requires %t or %I - invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } - } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || - (argInfo.element && !argInfo.isArrayOrPointer())) { - // use %p on pointers and arrays - invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } - } else if (argInfo.typeToken->type() == Token::eString) { + if (argInfo.typeToken->type() == Token::eString) { invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); - } else { - if ((argInfo.typeToken->isUnsigned() || !Token::Match(argInfo.typeToken, "bool|short|int|long")) && !Token::Match(argInfo.typeToken, "char|short")) { + } else if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) { + if ((argInfo.typeToken->isUnsigned() || !Token::Match(argInfo.typeToken, "bool|short|long|int")) && !Token::Match(argInfo.typeToken, "char|short")) { invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); } else if ((specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong()))) { + // %l requires long and %ll or %I64 requires long long + invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); + } else if ((specifier[0] == 't' || (specifier[0] == 'I' && (specifier[1] == 'd' || specifier[1] == 'i'))) && + argInfo.typeToken->originalName() != "ptrdiff_t") { + // use %t or %I on ptrdiff_t + invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); + } else if (argInfo.typeToken->originalName() == "ptrdiff_t" && + (specifier[0] != 't' && !(specifier[0] == 'I' && (specifier[1] == 'd' || specifier[1] == 'i')))) { + // ptrdiff_t requires %t or %I invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); } + } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || + (argInfo.element && !argInfo.isArrayOrPointer())) { + // use %p on pointers and arrays + invalidPrintfArgTypeError_sint(tok, numFormat, specifier, &argInfo); } done = true; break; case 'u': specifier += *i; - if (argInfo.functionInfo || argInfo.variableInfo) { - if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) { - if ((!argInfo.typeToken->isUnsigned() || !Token::Match(argInfo.typeToken, "char|short|long|int")) && argInfo.typeToken->str() != "bool") { - invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } else if ((specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || - (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong()))) { - // %l requires long and %ll or %I64 requires long long - invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } else if ((specifier[0] == 'z' || (specifier[0] == 'I' && specifier[1] == 'u')) && argInfo.typeToken->originalName() != "size_t") { - // use %z or %I on size_t - invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } else if (argInfo.typeToken->originalName() == "size_t" && (specifier[0] != 'z' && !(specifier[0] == 'I' && specifier[1] == 'u'))) { - // size_t requires %z or %I - invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } - } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || - (argInfo.element && !argInfo.isArrayOrPointer())) { - // use %p on pointers and arrays - invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } - } else if (argInfo.typeToken->type() == Token::eString) { + if (argInfo.typeToken->type() == Token::eString) { invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); - } else { + } else if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) { if ((!argInfo.typeToken->isUnsigned() || !Token::Match(argInfo.typeToken, "char|short|long|int")) && argInfo.typeToken->str() != "bool") { invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); } else if ((specifier[0] == 'l' && (argInfo.typeToken->str() != "long" || (specifier[1] == 'l' && !argInfo.typeToken->isLong()))) || (specifier.find("I64") != std::string::npos && (argInfo.typeToken->str() != "long" || !argInfo.typeToken->isLong()))) { + // %l requires long and %ll or %I64 requires long long invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); } else if ((specifier[0] == 'z' || (specifier[0] == 'I' && specifier[1] == 'u')) && argInfo.typeToken->originalName() != "size_t") { // use %z or %I on size_t @@ -655,15 +630,17 @@ void CheckIO::checkWrongPrintfScanfArguments() // size_t requires %z or %I invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); } + } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || + (argInfo.element && !argInfo.isArrayOrPointer())) { + // use %p on pointers and arrays + invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo); } done = true; break; case 'p': - if (argInfo.functionInfo && argInfo.typeToken->type() == Token::eType && !argInfo.isArrayOrPointer()) + if (argInfo.typeToken->type() == Token::eString) invalidPrintfArgTypeError_p(tok, numFormat, &argInfo); - else if (argInfo.variableInfo && argInfo.typeToken && argInfo.isKnownType() && !argInfo.isArrayOrPointer()) - invalidPrintfArgTypeError_p(tok, numFormat, &argInfo); - else if (argInfo.typeToken->type() == Token::eString) + else if (argInfo.isKnownType() && !argInfo.isArrayOrPointer()) invalidPrintfArgTypeError_p(tok, numFormat, &argInfo); done = true; break; @@ -673,24 +650,20 @@ void CheckIO::checkWrongPrintfScanfArguments() case 'g': case 'G': specifier += *i; - if (argInfo.functionInfo) { - if (((argInfo.typeToken->isStandardType() || argInfo.functionInfo->retType) && !Token::Match(argInfo.typeToken, "float|double")) || - (!argInfo.element && argInfo.isArrayOrPointer()) || - (argInfo.element && !argInfo.isArrayOrPointer()) || - (specifier[0] == 'l' && (!argInfo.typeToken->isLong() || argInfo.typeToken->str() != "double")) || - (specifier[0] != 'l' && argInfo.typeToken->isLong())) { + if (argInfo.typeToken->type() == Token::eString) + invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); + else if (argInfo.isKnownType() && (!argInfo.isArrayOrPointer() || argInfo.element)) { + if (!Token::Match(argInfo.typeToken, "float|double")) { + invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); + } else if (((specifier[0] == 'l' || specifier[0] == 'L') && (!argInfo.typeToken->isLong() || argInfo.typeToken->str() != "double")) || + ((specifier[0] != 'l' && specifier[0] != 'L') && argInfo.typeToken->isLong())) { invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); } - } else if (argInfo.variableInfo) { - if ((argInfo.isKnownType() && !Token::Match(argInfo.typeToken, "float|double")) || - (!argInfo.element && argInfo.isArrayOrPointer()) || - (argInfo.element && !argInfo.isArrayOrPointer())) { - invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); - } - } else if (argInfo.typeToken->type() == Token::eString) - invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); - else if (!Token::Match(argInfo.typeToken, "float|double")) + } else if ((!argInfo.element && argInfo.isArrayOrPointer()) || + (argInfo.element && !argInfo.isArrayOrPointer())) { + // use %p on pointers and arrays invalidPrintfArgTypeError_float(tok, numFormat, specifier, &argInfo); + } done = true; break; case 'h': // Can be 'hh' (signed char or unsigned char) or 'h' (short int or unsigned short int) @@ -788,6 +761,7 @@ CheckIO::ArgumentInfo::ArgumentInfo(const Token * tok, const Settings *settings) , typeToken(0) , functionInfo(0) , element(false) + , _template(false) , tempToken(0) { if (tok) { @@ -833,7 +807,8 @@ CheckIO::ArgumentInfo::ArgumentInfo(const Token * tok, const Settings *settings) tok1 = tok1->link(); // check for some common well known functions - else if (Token::Match(tok1->previous(), "%var% . size|empty|c_str ( )") && isStdContainer(tok1->previous())) { + else if ((Token::Match(tok1->previous(), "%var% . size|empty|c_str ( )") && isStdContainer(tok1->previous())) || + (Token::Match(tok1->previous(), "] . size|empty|c_str ( )") && Token::Match(tok1->previous()->link()->previous(), "%var%") && isStdContainer(tok1->previous()->link()->previous()))) { tempToken = new Token(0); tempToken->fileIndex(tok1->fileIndex()); tempToken->linenr(tok1->linenr()); @@ -855,7 +830,7 @@ CheckIO::ArgumentInfo::ArgumentInfo(const Token * tok, const Settings *settings) } else if (tok1->next()->str() == "c_str") { tempToken->str("const"); tempToken->insertToken("*"); - if (tok1->previous()->variable()->typeStartToken()->strAt(2) == "string") + if (typeToken->strAt(2) == "string") tempToken->insertToken("char"); else tempToken->insertToken("wchar_t"); @@ -872,7 +847,7 @@ CheckIO::ArgumentInfo::ArgumentInfo(const Token * tok, const Settings *settings) // look for std::vector operator [] and use template type as return type if (variableInfo) { - if (element && isStdVector()) { // isStdVector sets type token if true + if (element && isStdVectorOrString()) { // isStdVectorOrString sets type token if true element = false; // not really an array element } else typeToken = variableInfo->typeStartToken(); @@ -884,15 +859,37 @@ CheckIO::ArgumentInfo::ArgumentInfo(const Token * tok, const Settings *settings) } } -bool CheckIO::ArgumentInfo::isStdVector() +bool CheckIO::ArgumentInfo::isStdVectorOrString() { if (Token::Match(variableInfo->typeStartToken(), "std :: vector|array <")) { typeToken = variableInfo->typeStartToken()->tokAt(4); + _template = true; + return true; + } else if (Token::Match(variableInfo->typeStartToken(), "std :: string|wstring")) { + tempToken = new Token(0); + tempToken->fileIndex(variableInfo->typeStartToken()->fileIndex()); + tempToken->linenr(variableInfo->typeStartToken()->linenr()); + if (variableInfo->typeStartToken()->strAt(2) == "string") + tempToken->str("char"); + else + tempToken->str("wchar_t"); + typeToken = tempToken; return true; } else if (variableInfo->type() && !variableInfo->type()->derivedFrom.empty()) { for (std::size_t i = 0, e = variableInfo->type()->derivedFrom.size(); i != e; ++i) { if (Token::Match(variableInfo->type()->derivedFrom[i].nameTok, "std :: vector|array <")) { typeToken = variableInfo->type()->derivedFrom[i].nameTok->tokAt(4); + _template = true; + return true; + } else if (Token::Match(variableInfo->type()->derivedFrom[i].nameTok, "std :: string|wstring")) { + tempToken = new Token(0); + tempToken->fileIndex(variableInfo->typeStartToken()->fileIndex()); + tempToken->linenr(variableInfo->typeStartToken()->linenr()); + if (variableInfo->type()->derivedFrom[i].nameTok->strAt(2) == "string") + tempToken->str("char"); + else + tempToken->str("wchar_t"); + typeToken = tempToken; return true; } } @@ -904,13 +901,19 @@ bool CheckIO::ArgumentInfo::isStdVector() bool CheckIO::ArgumentInfo::isStdContainer(const Token *tok) { if (tok && tok->variable()) { - if (Token::Match(tok->variable()->typeStartToken(), "std :: vector|array|bitset|deque|list|forward_list|map|multimap|multiset|priority_queue|queue|set|stack|hash_map|hash_multimap|hash_set|unordered_map|unordered_multimap|unordered_set|unordered_multiset <") || - Token::Match(tok->variable()->typeStartToken(), "std :: string|wstring")) { + if (Token::Match(tok->variable()->typeStartToken(), "std :: vector|array|bitset|deque|list|forward_list|map|multimap|multiset|priority_queue|queue|set|stack|hash_map|hash_multimap|hash_set|unordered_map|unordered_multimap|unordered_set|unordered_multiset <")) { + typeToken = tok->variable()->typeStartToken()->tokAt(4); + return true; + } else if (Token::Match(tok->variable()->typeStartToken(), "std :: string|wstring")) { + typeToken = tok->variable()->typeStartToken(); return true; } else if (tok->variable()->type() && !tok->variable()->type()->derivedFrom.empty()) { for (std::size_t i = 0, e = tok->variable()->type()->derivedFrom.size(); i != e; ++i) { - if (Token::Match(tok->variable()->type()->derivedFrom[i].nameTok, "std :: vector|array|bitset|deque|list|forward_list|map|multimap|multiset|priority_queue|queue|set|stack|hash_map|hash_multimap|hash_set|unordered_map|unordered_multimap|unordered_set|unordered_multiset <") || - Token::Match(tok->variable()->type()->derivedFrom[i].nameTok, "std :: string|wstring")) { + if (Token::Match(tok->variable()->type()->derivedFrom[i].nameTok, "std :: vector|array|bitset|deque|list|forward_list|map|multimap|multiset|priority_queue|queue|set|stack|hash_map|hash_multimap|hash_set|unordered_map|unordered_multimap|unordered_set|unordered_multiset <")) { + typeToken = tok->variable()->type()->derivedFrom[i].nameTok->tokAt(4); + return true; + } else if (Token::Match(tok->variable()->type()->derivedFrom[i].nameTok, "std :: string|wstring")) { + typeToken = tok->variable()->type()->derivedFrom[i].nameTok; return true; } } @@ -920,6 +923,20 @@ bool CheckIO::ArgumentInfo::isStdContainer(const Token *tok) return false; } +bool CheckIO::ArgumentInfo::isArrayOrPointer() const +{ + if (variableInfo && !_template) { + return variableInfo->isArrayOrPointer(); + } else { + const Token *tok = typeToken; + while (tok && Token::Match(tok, "const|struct")) + tok = tok->next(); + if (tok && tok->strAt(1) == "*") + return true; + } + return false; +} + bool CheckIO::ArgumentInfo::isComplexType() const { if (variableInfo->type()) @@ -944,6 +961,8 @@ bool CheckIO::ArgumentInfo::isKnownType() const return (typeToken->isStandardType() || typeToken->next()->isStandardType() || isComplexType()); else if (functionInfo) return (typeToken->isStandardType() || functionInfo->retType); + else + return typeToken->isStandardType() || Token::Match(typeToken, "std :: string|wstring"); return false; } @@ -1071,15 +1090,15 @@ void CheckIO::argumentType(std::ostream& os, const ArgumentInfo * argInfo) os << "const char *"; } else { if (type->originalName().empty()) { - if (type->str() == "const") { - os << "const "; + while (Token::Match(type, "const|struct")) { + os << type->str() << " "; type = type->next(); } type->stringify(os, false, true); - if (type->strAt(1) == "*" || - (argInfo->variableInfo && !argInfo->element && argInfo->variableInfo->isArray())) { + if (type->strAt(1) == "*" && !(argInfo->functionInfo && argInfo->element)) + os << " *"; + else if (argInfo->variableInfo && !argInfo->element && argInfo->variableInfo->isArray()) os << " *"; - } } else { if ((type->originalName() == "__int64" || type->originalName() == "__int32") && type->isUnsigned()) os << "unsigned "; diff --git a/lib/checkio.h b/lib/checkio.h index e7b756786..b24d09287 100644 --- a/lib/checkio.h +++ b/lib/checkio.h @@ -75,22 +75,17 @@ private: ~ArgumentInfo() { delete tempToken; } - bool isArrayOrPointer() const { - if (variableInfo) - return variableInfo->isArrayOrPointer(); - else if (functionInfo) - return typeToken->next()->str() == "*"; - return false; - } + bool isArrayOrPointer() const; bool isComplexType() const; bool isKnownType() const; - bool isStdVector(); + bool isStdVectorOrString(); bool isStdContainer(const Token *tok); const Variable *variableInfo; const Token *typeToken; const Function *functionInfo; bool element; + bool _template; Token *tempToken; private: diff --git a/test/testio.cpp b/test/testio.cpp index 4d99fcc06..bcf4b0ef1 100644 --- a/test/testio.cpp +++ b/test/testio.cpp @@ -650,7 +650,9 @@ private: "}"); ASSERT_EQUALS("[test.cpp:3]: (warning) %X in format string (no. 1) requires an integer but the argument type is 'foo'.\n" "[test.cpp:4]: (warning) %c in format string (no. 1) requires an integer but the argument type is 'const char *'.\n" - "[test.cpp:5]: (warning) %o in format string (no. 1) requires an integer but the argument type is 'double'.\n", errout.str()); + "[test.cpp:5]: (warning) %o in format string (no. 1) requires an integer but the argument type is 'double'.\n" + "[test.cpp:6]: (warning) %x in format string (no. 1) requires an integer but the argument type is 'int *'.\n" + "[test.cpp:8]: (warning) %X in format string (no. 1) requires an integer but the argument type is 'bar *'.\n", errout.str()); check("class foo {};\n" "void foo(const int* cpi, foo f, bar b, bar* bp, double d, unsigned int u, unsigned char uc) {\n" @@ -1062,7 +1064,7 @@ private: "void f() {\n" " printf(\"%f\", foo()[0]);\n" "}\n"); - ASSERT_EQUALS("[test.cpp:4]: (warning) %f in format string (no. 1) requires a floating point number but the argument type is 'int *'.\n", errout.str()); + ASSERT_EQUALS("[test.cpp:4]: (warning) %f in format string (no. 1) requires a floating point number but the argument type is 'int'.\n", errout.str()); check("struct Base { int length() { } };\n" "struct Derived : public Base { };\n" @@ -1225,6 +1227,33 @@ private: "[test.cpp:16]: (warning) %ld in format string (no. 8) requires a signed long integer but the argument type is 'ptrdiff_t {aka long}'.\n" "[test.cpp:16]: (warning) %ld in format string (no. 9) requires a signed long integer but the argument type is 'char *'.\n", errout.str()); + check("struct A {};\n" + "class B : public std::vector {} b;\n" + "class C : public std::vector {} c;\n" + "std::string s;\n" + "void foo() {\n" + " printf(\"%zu %u\", b.size(), b.size());\n" + " printf(\"%p %d\", b[0], b[0]);\n" + " printf(\"%p %d\", c[0], c[0]);\n" + " printf(\"%p %d\", s.c_str(), s.c_str());\n" + "}\n", false, false, Settings::Unix64); + ASSERT_EQUALS("[test.cpp:6]: (warning) %u in format string (no. 2) requires an unsigned integer but the argument type is 'size_t {aka unsigned long}'.\n" + "[test.cpp:7]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'const int *'.\n" + "[test.cpp:8]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'const struct A *'.\n" + "[test.cpp:9]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'const char *'.\n", errout.str()); + + check("class A : public std::vector {} a;\n" + "class B : public std::string {} b;\n" + "std::string s;\n" + "void foo() {\n" + " printf(\"%p %d\", a[0].c_str(), a[0].c_str());\n" + " printf(\"%c %p\", b[0], b[0]);\n" + " printf(\"%c %p\", s[0], s[0]);\n" + "}\n", false, false, Settings::Unix64); + ASSERT_EQUALS("[test.cpp:5]: (warning) %d in format string (no. 2) requires a signed integer but the argument type is 'const char *'.\n" + "[test.cpp:6]: (warning) %p in format string (no. 2) requires an address but the argument type is 'char'.\n" + "[test.cpp:7]: (warning) %p in format string (no. 2) requires an address but the argument type is 'char'.\n", errout.str()); + } void testPosixPrintfScanfParameterPosition() { // #4900 - No support for parameters in format strings