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// Test that -Wparentheses does not give bogus warnings in the

// presence of templates for non-plain assignment.  Bug 17120.

// { dg-do compile }

// { dg-options "-Wparentheses" }

template

  inline _Tp

  cmath_power(_Tp __x, unsigned int __n)

  {

    while (__n >>= 1)

      ;

    return __x;

  }

int main()

{

  cmath_power(1.0, 3);

}