}

type UnpairedVersion interface {
	Version
}

var _ Constraint = UnpairedVersion(nil)


// derived test case from issue #21804

type (
	_ interface{ m(B1) }
	A1 interface{ a(D1) }
	B1 interface{ A1 }
	C1 interface{ B1 }
	D1 interface{ C1 }
)

var _ A1 = C1(nil)


// derived test case from issue #22701

func F(x I4) interface{} {
	return x.Method()
}

00000310  25 4c 79 b8 fb ab dd 1f  68 e4 55 87 b1 46 12 30  |%Ly.....h.U..F.0|
00000320  5e 9f 3d 4a 52 24 76 50  c8 54 83 a2 b9 f5 a6 e0  |^.=JR$vP.T......|
00000330  ec e1 fb ae dd ca d2 c9  b2 31 d5 d4 73 f4 c0 0a  |.........1..s...|
00000340  29 1c d3 8e 87 4c b4 0a  37 e8 77 e4 e2 a7 e9 9c  |)....L..7.w.....|
00000350  04 ba af 31 dc 2e 5a b3  2e f3 58 e6 21 0a e2 1c  |...1..Z...X.!...|

	b0.Event("GoSyscallBegin", testgen.Seq(1), testgen.NoStack)
	b0.Event("ProcStart", trace.ProcID(1), testgen.Seq(1))
	b0.Event("GoSyscallEndBlocked")

	// A bare M steals the goroutine's P.
	b1 := g.Batch(trace.ThreadID(1), 0)
	b1.Event("ProcSteal", trace.ProcID(0), testgen.Seq(2), trace.ThreadID(0))

     * <pre>
     * a:1.0
     * b:1.0 -&gt; a:2.0
     * </pre>
     */
    @Test
    void testDepth() {
        ResolutionNode a1n = createResolutionNode(a1);
        ResolutionNode b1n = createResolutionNode(b1);
        ResolutionNode a2n = createResolutionNode(a2, b1n);

        assertResolveConflict(a1n, a1n, a2n);
    }

    /**
     * Tests that <code>a:1.0</code> wins in the scenario:
     * <pre>

		t.Fatalf("Indent error: %v", err)
	}
	b1 := buf1.Bytes()
	if !bytes.Equal(b1, b) {
		t.Error("Indent(Indent(jsonBig)) != Indent(jsonBig):")
		diff(t, b1, b)
		return
	}

	// should get back to original
	buf1.Reset()
	if err := Compact(&buf1, b); err != nil {
		t.Fatalf("Compact error: %v", err)
	}
	b1 = buf1.Bytes()
	if !bytes.Equal(b1, jsonBig) {
		t.Error("Compact(Indent(jsonBig)) != jsonBig:")

     * <pre>
     * a:1.0
     * b:1.0 -&gt; a:2.0
     * </pre>
     */
    @Test
    void testDepth() {
        ResolutionNode a1n = createResolutionNode(a1);
        ResolutionNode b1n = createResolutionNode(b1);
        ResolutionNode a2n = createResolutionNode(a2, b1n);

        assertResolveConflict(a1n, a1n, a2n);
    }

    /**
     * Tests that <code>a:1.0</code> wins in the scenario:
     * <pre>

        });
        return resultBuf.toString();
    }

    protected void addScoreBooster(final ScoreBooster scoreBooster) {
        scoreBoosterList.add(scoreBooster);
        scoreBoosterList.sort((b1, b2) -> b2.getPriority() - b1.getPriority());
    }

			args:          []Arg{{Name: "a", Value: "a1"}, {Name: "b", Value: "b1"}, {Name: "c", Value: "c1"}},
			name:          "b",
			expectedValue: "b1",
			expectedIdx:   1,
			startIdx:      -1,
		},
		{
			testName:      "argument exists with non-empty value (offset index)",
			args:          []Arg{{Name: "a", Value: "a1"}, {Name: "b", Value: "b1"}, {Name: "c", Value: "c1"}},
			name:          "a",
			expectedValue: "a1",

     * <pre>
     * a:1.0
     * b:1.0 -&gt; a:2.0
     * </pre>
     */
    @Test
    void testDepth() {
        ResolutionNode a1n = createResolutionNode(a1);
        ResolutionNode b1n = createResolutionNode(b1);
        ResolutionNode a2n = createResolutionNode(a2, b1n);

        assertResolveConflict(a2n, a1n, a2n);
    }

    /**
     * Tests that <code>a:2.0</code> wins in the scenario:
     * <pre>

     * <pre>
     * a:1.0
     * b:1.0 -&gt; a:2.0
     * </pre>
     */
    @Test
    void testDepth() {
        ResolutionNode a1n = createResolutionNode(a1);
        ResolutionNode b1n = createResolutionNode(b1);
        ResolutionNode a2n = createResolutionNode(a2, b1n);

        assertResolveConflict(a2n, a1n, a2n);
    }

    /**
     * Tests that <code>a:2.0</code> wins in the scenario:
     * <pre>