[kdevelop] [Bug 362019] Freeze when click 'show uses' of functions or macros

[Akshay via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=362019

--- Comment #3 from Akshay <ajos...@mail.csuchico.edu> ---
this is the code I used from cplusplus.com as an example:
it works perfectly fine when I do
Move cursor over it, and click 'show uses'


//code from here
// function example
#include <iostream>     // std::cout
#include <functional>   // std::function, std::negate

// a function:
int half(int x) {return x/2;}

// a function object class:
struct third_t {
  int operator()(int x) {return x/3;}
};

// a class with data members:
struct MyValue {
  int value;
  int fifth() {return value/5;}
};

int main () {
  std::function<int(int)> fn1 = half;                    // function
  std::function<int(int)> fn2 = &half;                   // function pointer
  std::function<int(int)> fn3 = third_t();               // function object
  std::function<int(int)> fn4 = [](int x){return x/4;};  // lambda expression
  std::function<int(int)> fn5 = std::negate<int>();      // standard function
object

  std::cout << "fn1(60): " << fn1(60) << '\n';
  std::cout << "fn2(60): " << fn2(60) << '\n';
  std::cout << "fn3(60): " << fn3(60) << '\n';
  std::cout << "fn4(60): " << fn4(60) << '\n';
  std::cout << "fn5(60): " << fn5(60) << '\n';

  // stuff with members:
  std::function<int(MyValue&)> value = &MyValue::value;  // pointer to data
member
  std::function<int(MyValue&)> fifth = &MyValue::fifth;  // pointer to member
function

  MyValue sixty {60};

  std::cout << "value(sixty): " << value(sixty) << '\n';
  std::cout << "fifth(sixty): " << fifth(sixty) << '\n';

  return 0;
}

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