Error c2694 "void logger:: log (nvinfer1:: ilogger:: severity, const char *)": rewrite the restrictive exception specification of virtual functions than base class virtual member functions

tensorrt c++ Report errors ：

error     C2694    “void Logger::log(nvinfer1::ILogger::Severity,const char *)”: The restrictive exception specification of overriding virtual functions is better than that of base class virtual member functions

problem ：“Looser throw specifier for ‘xxxxxxxxxx’”
Example ：
looser throw specifier for ‘virtual void Logger::log(nvinfer1::ILogger::Severity, const char*)’

solve ： Reference link
Add... To the function noexcept
because , stay tensorrt8.0 The definition of function in version is ：

void Logger::log(Severity severity, const char* msg) noexcept

Therefore, the corresponding function of error reporting is also changed to ：

 virtual void log(Severity severity, const char* msg) noexcept override;

My modified code ： 

    void log(Severity severity, const char* msg) noexcept override
    {
        LogStreamConsumer(mReportableSeverity, severity) << "[TRT] " << std::string(msg) << std::endl;
    }

Other reports of error Looser throw specifier The same solution , increase noexcept.

problem 2：nvinfer plugin call
Reference link ：https://blog.csdn.net/XCCCCZ/article/details/121301106
An error is as follows ：yololayer.h(54): warning: function “nvinfer1::IPluginV2::enqueue(int32_t, const void *const *, void *const *, void *, cudaStream_t)” is hidden by “nvinfer1::YoloLayerPlugin::enqueue” – virtual function override intended?

yololayer.cu(156): error: object of abstract class type “nvinfer1::YoloLayerPlugin” is not allowed:

pure virtual function “nvinfer1::IPluginV2::enqueue” has no overrider

yololayer.cu(299): error: object of abstract class type “nvinfer1::YoloLayerPlugin” is not allowed:
pure virtual function “nvinfer1::IPluginV2::enqueue” has no overrider

yololayer.cu(308): error: object of abstract class type “nvinfer1::YoloLayerPlugin” is not allowed:
pure virtual function “nvinfer1::IPluginV2::enqueue” has no overrider

resolvent ： take virtual int enqueue(int batchSize, const voidconst * inputs, void** outputs, void workspace, cudaStream_t stream) override; Change to virtual int32_t enqueue(int32_t batchSize, void const* const* inputs, void* const* outputs, void* workspace, cudaStream_t stream) noexcept;
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error: looser throw specifier for ‘virtual void Logger::log(nvinfer1::ILogger::Severity, const_lxx1481932986 The blog of -CSDN Blog