https://issues.dlang.org/show_bug.cgi?id=18244
--- Comment #6 from [email protected] --- Commits pushed to master at https://github.com/dlang/phobos https://github.com/dlang/phobos/commit/113579ec6be26777198a2e13abe9913226a385e6 Fix issue 18244: Generic functions in std.math need to have proper sig constraints. Not having any sig constraints causes needless conflicts with user-defined numerical types, e.g.: ```` // myNumber.d module myNumber; struct MyNumber { ... } int signbit(T : MyNumber)(T num) { ... } // usercode.d import myNumber; import std.math; MyNumber num; auto x = signbit(num); // tries to call std.math.signbit, and fails ```` Add sig constraints to: * signbit * isFinite. * isNormal. * isSubnormal * sgn. * nextafter. https://github.com/dlang/phobos/commit/e4da79f10f52b1a9cae1143c28b8b3b520efaa10 Merge pull request #6040 from quickfur/signbit_sig Issue 18244: std.math generic functions need to have sig constraints merged-on-behalf-of: Sebastian Wilzbach <[email protected]> --
