1071   int re, im;  member in Complex::complex
1073   constexpr complex(int re = 0, int im = 0) : re(re), im(im) {}  in complex()  argument
1074   constexpr complex(const complex &o) : re(o.re), im(o.im) {}  in complex()
1075   constexpr complex operator-() const { return complex(-re, -im); }  in operator -()
1077     return complex(l.re + r.re, l.im + r.im);  in operator +()
1083     return complex(l.re * r.re - l.im * r.im, l.re * r.im + l.im * r.re);  in operator *()
1086     return l.re == r.re && l.im == r.im;  in operator ==()
1089     return re != r.re || im != r.im;  in operator !=()
1092   constexpr int imag() const { return im; }  in imag()
1107 constexpr complex makeComplex(int re, int im) { return complex(re, im); }  in makeComplex()  argument
1113   constexpr complex_wrap(int re, int im = 0) : complex(re, im) {}  in complex_wrap()  argument
1121 constexpr complex_wrap makeComplexWrap(int re, int im) {  in makeComplexWrap()  argument
1122   return complex_wrap(re, im);  in makeComplexWrap()