class MA = A with M; | |
main() {} | |
mixin M on A { | |
String m1(int v, [String s = "s1"]); | |
String m2(int v, {String s}); | |
String m3(int v, {required String s}); | |
String m4(int v, [covariant String s]); | |
} | |
mixin class A { | |
dynamic noSuchMethod(Invocation inv) {} | |
} |