clang/test/CodeGenCXX/function-template-specialization.cpp


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// RUN: clang-cc -emit-llvm %s -o -
template<typename T, typename U>
T* next(T* ptr, const U& diff);

template<typename T, typename U>
T* next(T* ptr, const U& diff) { 
  return ptr + diff; 
}

void test(int *iptr, float *fptr, int diff) {
  iptr = next(iptr, diff);
  fptr = next(fptr, diff);
}

template<typename T, typename U>
T* next(T* ptr, const U& diff);

void test2(int *iptr, double *dptr, int diff) {
  iptr = next(iptr, diff);
  dptr = next(dptr, diff);
}