0_0_39814428_32390.cpp: In function 'int circle_intersection(Circle, Circle, Point&, Point&)':
0_0_39814428_32390.cpp:277:15: error: reference to 'relation' is ambiguous
277 | int rel = relation(a, v);
| ^~~~~~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/compare:37,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:65,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:64,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/specfun.h:43,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/cmath:3716,
from 0_0_39814428_32390.cpp:2:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:365:13: note: candidates are: 'template<class _Rel, class _Tp, class _Up> concept std::relation'
365 | concept relation
| ^~~~~~~~
0_0_39814428_32390.cpp:256:5: note: 'int relation(Circle, Circle)'
256 | int relation(Circle a, Circle v)
| ^~~~~~~~
0_0_39814428_32390.cpp:247:5: note: 'int relation(Line, Circle)'
247 | int relation(Line a, Circle b)
| ^~~~~~~~
0_0_39814428_32390.cpp:238:5: note: 'int relation(Point, Circle)'
238 | int relation(Point p, Circle a)
| ^~~~~~~~
0_0_39814428_32390.cpp: In function 'int line_cirlce_intersection(Line, Circle, Point&, Point&)':
0_0_39814428_32390.cpp:294:10: error: reference to 'relation' is ambiguous
294 | if (!relation(v, u))
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:365:13: note: candidates are: 'template<class _Rel, class _Tp, class _Up> concept std::relation'
365 | concept relation
| ^~~~~~~~
0_0_39814428_32390.cpp:256:5: note: 'int relation(Circle, Circle)'
256 | int relation(Circle a, Circle v)
| ^~~~~~~~
0_0_39814428_32390.cpp:247:5: note: 'int relation(Line, Circle)'
247 | int relation(Line a, Circle b)
| ^~~~~~~~
0_0_39814428_32390.cpp:238:5: note: 'int relation(Point, Circle)'
238 | int relation(Point p, Circle a)
| ^~~~~~~~
0_0_39814428_32390.cpp: In function 'double circle_traingle_area(Point, Point, Circle)':
0_0_39814428_32390.cpp:334:13: error: reference to 'relation' is ambiguous
334 | if (relation(q[i], c) == 0 || relation(q[i + 1], c) == 0)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:365:13: note: candidates are: 'template<class _Rel, class _Tp, class _Up> concept std::relation'
365 | concept relation
| ^~~~~~~~
0_0_39814428_32390.cpp:256:5: note: 'int relation(Circle, Circle)'
256 | int relation(Circle a, Circle v)
| ^~~~~~~~
0_0_39814428_32390.cpp:247:5: note: 'int relation(Line, Circle)'
247 | int relation(Line a, Circle b)
| ^~~~~~~~
0_0_39814428_32390.cpp:238:5: note: 'int relation(Point, Circle)'
238 | int relation(Point p, Circle a)
| ^~~~~~~~
0_0_39814428_32390.cpp:334:39: error: reference to 'relation' is ambiguous
334 | if (relation(q[i], c) == 0 || relation(q[i + 1], c) == 0)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:365:13: note: candidates are: 'template<class _Rel, class _Tp, class _Up> concept std::relation'
365 | concept relation
| ^~~~~~~~
0_0_39814428_32390.cpp:256:5: note: 'int relation(Circle, Circle)'
256 | int relation(Circle a, Circle v)
| ^~~~~~~~
0_0_39814428_32390.cpp:247:5: note: 'int relation(Line, Circle)'
247 | int relation(Line a, Circle b)
| ^~~~~~~~
0_0_39814428_32390.cpp:238:5: note: 'int relation(Point, Circle)'
238 | int relation(Point p, Circle a)
| ^~~~~~~~
|
