-Wunused-function unused function %0 -Wunused-label unused label %0 -Wunused-member-function unused member function %0 -Wunused-parameter unused parameter %0 -Wunused-private-field private field %0 is not used -Wunused-property-ivar ivar %0 which backs the property is not referenced in this p...
我在Windows上使用最新的QT5.3.1和附带的MinGW 4.8。,会收到编译器警告,它发生在另一个cpp文件中,包括相同的头:QJSEngine*)' defined but not used [-Wunused-function] 此外,编写一个单</e 浏览7提问于2014-08-20得票数 6 回答已采纳 2回答 Qt多线程QObject单例 、、、 在QObject中使用单例模式的正确...
void Foo::something() { ... std::generate(begin, end, [this]() { return Foo::someStaticFunction(); }); /* 警告:不使用lambda捕获'this'[-Wunused-lambda-capture] */ ... } 根据以下规则格式化lambda: 即使函数不带参数,也要始终在参数列表中写括号。
解决-Wunused-parameter 警告的方法主要有以下几种: 使用(void)parameter_name; 语句:在函数体内,对于未使用的参数,可以使用 (void)parameter_name; 语句来显式地告诉编译器该参数是故意未使用的。这种方法简单明了,不会改变函数的签名。 cpp void myFunction(int unusedParameter) { (void)unusedParameter; // 显...
yes checking if gcc supports -Wbad-function-cast... yes checking if gcc supports -Wold-style-definition... yes checking if gcc supports -Wdeclaration-after-statement... yes checking if gcc supports -Wunused... yes checking if gcc supports -Wuninitialized... yes checking if gcc supports -...
std::generate(begin, end, [this]() {returnFoo::someStaticFunction(); });// warning: lambda capture 'this' is not used [-Wunused-lambda-capture]... } Format the lambda according to the following rules: Always write parentheses for the parameter list, even if the function does not take...
配置环境 编译原码 安装make 查看qmake是否安装 配置环境变量 qmake编译c/c++代码 安装qtcreator Linux编译Qt代码 ubantu16.04搭建Qt环境 下载opensource 「下载 qt-everywhere-opensource-src-4.8.7.tar.gz:http://download.qt-project.org/archive/qt/4.8/4.8.7/」 ...
[-Wunused-parameter]void ARIA_UncheckedSetKey_Schedule_NEON(byte* rk, word32* ws, unsigned int keylen)^../aria_simd.cpp: In function ‘void CryptoPP::ARIA_ProcessAndXorBlock_NEON(const byte*, CryptoPP::byte*, const byte*, CryptoPP::word32*)’:../aria_simd.cpp:137:22: error: ‘...
In function ‘md_is_hex_entity_contents’: /home/k-hshmt/vcpkg/vcpkg/buildtrees/qt5-base/src/5.15.15-73f6056035.clean/src/3rdparty/md4c/md4c.c:1235:35: warning: unused parameter ‘ctx’ [-Wunused-parameter] 1235 | md_is_hex_entity_contents(MD_CTX* ctx, const CHAR* text, OFF ...
/.../foo.h:17:10: warning: private field 'm_unusedFlag' is not used [-Wunused-private-field]boolm_unusedFlag;^ But not if the moc file is compiled separately, as the compiler has to assume the other methods might use the member. ...