msrcs = append(msrcs, s.msrc)
		*s = profileSource{}
	}

	if len(profiles) == 0 {
		return nil, nil, false, 0, nil
	}

	p, msrc, err := combineProfiles(profiles, msrcs)
	if err != nil {
		return nil, nil, false, 0, err
	}
	return p, msrc, save, len(profiles), nil
}

func combineProfiles(profiles []*profile.Profile, msrcs []plugin.MappingSources) (*profile.Profile, plugin.MappingSources, error) {

	t.Parallel()

	tmpdir := t.TempDir()

	src := filepath.Join(tmpdir, "x.go")
	err := os.WriteFile(src, []byte(testStrictDupGoSrc), 0666)
	if err != nil {
		t.Fatal(err)
	}
	for _, af := range asmfiles {
		src = filepath.Join(tmpdir, af.fname+".s")
		err = os.WriteFile(src, []byte(af.payload), 0666)
		if err != nil {
			t.Fatal(err)
		}
	}
	src = filepath.Join(tmpdir, "go.mod")

	}
}

func TestIssue34151(t *testing.T) {
	const asrc = `package a; type I interface{ M() }; type T struct { F interface { I } }`
	const bsrc = `package b; import "a"; type T struct { F interface { a.I } }; var _ = a.T(T{})`

	a := mustTypecheck(asrc, nil, nil)

	conf := Config{Importer: importHelper{pkg: a}}
	mustTypecheck(bsrc, &conf, nil)
}

type importHelper struct {
	pkg      *Package

        }
        public void decode(NdrBuffer _src) throws NdrException {
            _src.align(4);
            count = (int)_src.dec_ndr_long();
            int _entriesp = _src.dec_ndr_long();

            if (_entriesp != 0) {
                _src = _src.deferred;
                int _entriess = _src.dec_ndr_long();
                int _entriesi = _src.index;
                _src.advance(12 * _entriess);

	}
}

func TestIssue34151(t *testing.T) {
	const asrc = `package a; type I interface{ M() }; type T struct { F interface { I } }`
	const bsrc = `package b; import "a"; type T struct { F interface { a.I } }; var _ = a.T(T{})`

	a := mustTypecheck(asrc, nil, nil)

	conf := Config{Importer: importHelper{pkg: a}}
	mustTypecheck(bsrc, &conf, nil)
}

type importHelper struct {
	pkg      *Package

        public void decode ( NdrBuffer _src ) throws NdrException {
            _src.align(4);
            this.count = _src.dec_ndr_long();
            int _entriesp = _src.dec_ndr_long();

            if ( _entriesp != 0 ) {
                _src = _src.deferred;
                int _entriess = _src.dec_ndr_long();
                int _entriesi = _src.index;
                _src.advance(12 * _entriess);

            }
        }
        public void decode(NdrBuffer _src) throws NdrException {
            _src.align(4);
            count = (int)_src.dec_ndr_long();
            int _sp = _src.dec_ndr_long();

            if (_sp != 0) {
                _src = _src.deferred;
                int _ss = _src.dec_ndr_long();
                int _si = _src.index;
                _src.advance(4 * _ss);

                if (s == null) {

        }
        public void decode(NdrBuffer _src) throws NdrException {
            _src.align(4);
            count = (int)_src.dec_ndr_long();
            int _arrayp = _src.dec_ndr_long();

            if (_arrayp != 0) {
                _src = _src.deferred;
                int _arrays = _src.dec_ndr_long();
                int _arrayi = _src.index;
                _src.advance(4 * _arrays);

        @Override
        public void decode ( NdrBuffer _src ) throws NdrException {
            _src.align(4);
            this.count = _src.dec_ndr_long();
            int _sp = _src.dec_ndr_long();

            if ( _sp != 0 ) {
                _src = _src.deferred;
                int _ss = _src.dec_ndr_long();
                int _si = _src.index;
                _src.advance(4 * _ss);

                if ( this.s == null ) {

        @Override
        public void decode ( NdrBuffer _src ) throws NdrException {
            _src.align(4);
            this.count = _src.dec_ndr_long();
            int _arrayp = _src.dec_ndr_long();

            if ( _arrayp != 0 ) {
                _src = _src.deferred;
                int _arrays = _src.dec_ndr_long();
                int _arrayi = _src.index;
                _src.advance(4 * _arrays);