Bug 17373 – traits getOverloads + multiple interface inheritance only see one of the interfaces' overloads

Tested with 2.074 / master as of today: ``` interface Foo { void visit (int); } interface Bar { void visit (double); } interface FooBar : Foo, Bar {} pragma(msg, __traits(getOverloads, FooBar, "visit").length); ``` Outputs `1LU`, which is incorrect as both will be part of the overload set. This breaks reflection code which tries to auto-instantiate interfaces (like Blackhole / whitehole).

PR : https://github.com/dlang/dmd/pull/7959

Commits pushed to master at https://github.com/dlang/dmd https://github.com/dlang/dmd/commit/56e85cc59b594456bf56132ce2bcb73f559892a3 Fix Issue 17373 - traits getOverloads + multiple interface inheritance only see one of the interfaces' overloads https://github.com/dlang/dmd/commit/1848c70c977c1ee66dd1fdbd40c729fc5a18898d Merge pull request #7959 from RazvanN7/Issue_17373 Fix Issue 17373 - traits getOverloads + multiple interface inheritan… merged-on-behalf-of: Mike Franklin <[email protected]>

dlang/dmd pull request #12093 "[dmd-cxx] Backport more recent traits to the C++ port" was merged into dmd-cxx: - 40ea03789d2b93aea1b2786c349bf17f6800eab4 by RazvanN7: [dmd-cxx] Fix Issue 17373 - traits getOverloads + multiple interface inheritance only see one of the interfaces' overloads https://github.com/dlang/dmd/pull/12093