0_0_35712711_20732.cpp: In function 'complex operator+(const complex&, const complex&)':
0_0_35712711_20732.cpp:18:106: error: no matching function for call to 'complex::complex(<brace-enclosed initializer list>)'
friend complex operator + (const complex& a, const complex& b) { return complex{ a.x + b.x,a.y + b.y }; }
^
0_0_35712711_20732.cpp:18:106: note: candidates are:
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex()
struct complex {
^
0_0_35712711_20732.cpp:16:8: note: candidate expects 0 arguments, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(const complex&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(complex&&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp: In function 'complex operator-(const complex&, const complex&)':
0_0_35712711_20732.cpp:19:106: error: no matching function for call to 'complex::complex(<brace-enclosed initializer list>)'
friend complex operator - (const complex& a, const complex& b) { return complex{ a.x - b.x,a.y - b.y }; }
^
0_0_35712711_20732.cpp:19:106: note: candidates are:
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex()
struct complex {
^
0_0_35712711_20732.cpp:16:8: note: candidate expects 0 arguments, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(const complex&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(complex&&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp: In function 'complex operator*(const complex&, const complex&)':
0_0_35712711_20732.cpp:20:130: error: no matching function for call to 'complex::complex(<brace-enclosed initializer list>)'
friend complex operator * (const complex& a, const complex& b) { return complex{ a.x * b.x - a.y * b.y,a.y * b.x + a.x * b.y }; }
^
0_0_35712711_20732.cpp:20:130: note: candidates are:
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex()
struct complex {
^
0_0_35712711_20732.cpp:16:8: note: candidate expects 0 arguments, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(const complex&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(complex&&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp: In function 'void fft(complex*, int)':
0_0_35712711_20732.cpp:30:56: error: no matching function for call to 'complex::complex(<brace-enclosed initializer list>)'
complex wn{ cos(pi / mid),type * sin(pi / mid) };
^
0_0_35712711_20732.cpp:30:56: note: candidates are:
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex()
struct complex {
^
0_0_35712711_20732.cpp:16:8: note: candidate expects 0 arguments, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(const complex&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(complex&&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:33:28: error: no matching function for call to 'complex::complex(<brace-enclosed initializer list>)'
complex w{ 1,0 };
^
0_0_35712711_20732.cpp:33:28: note: candidates are:
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex()
struct complex {
^
0_0_35712711_20732.cpp:16:8: note: candidate expects 0 arguments, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(const complex&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
0_0_35712711_20732.cpp:16:8: note: constexpr complex::complex(complex&&)
0_0_35712711_20732.cpp:16:8: note: candidate expects 1 argument, 2 provided
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