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rnickb
Beginner
76 Views

lambda variadic capture bug with icc 2016

The following code compiles fine with gcc and clang but fails with icc

template<class... T>                                                             
void f(T... args) {                                                              
  auto lambda = [&](auto func) {                                                 
    return func(args...);                                                        
  };                                                                             
}                                                                                
int main() {                                                                     
  f(3, 7, 2);                                                                    
  return 0;                                                                      
}

icc gives this error:

main.cpp(4): error: pack expansion does not make use of any argument packs

      return func(args...);

                      ^

          detected during instantiation of "void f(T...) [with T=<int, int, int>]" at line 9

 

compilation aborted for main.cpp (code 2)

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1 Reply
Amanda_S_Intel
Employee
76 Views

Thanks for your report. I submitted this issue to the development team (DPD200369002).

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