obj.getProperty("p")

        then:
        def e = thrown(MissingPropertyException)
        1 * obj1.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        1 * obj2.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        1 * obj3.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        e.message == "Could not get unknown property 'p' for <obj>."
    }

    def "set property returns on first delegate that has the property"() {

	MOVBU	c+24(FP), R3	// byte to find
	MOVV	R1, R4		// store base for later
	ADDV	R1, R2		// end
	ADDV	$-1, R1

loop:
	ADDV	$1, R1
	BEQ	R1, R2, notfound
	MOVBU	(R1), R5
	BNE	R3, R5, loop

	SUBV	R4, R1		// remove base
	MOVV	R1, ret+32(FP)
	RET

notfound:
	MOVV	$-1, R1
	MOVV	R1, ret+32(FP)
	RET

TEXT ·IndexByteString(SB),NOSPLIT,$0-32
	MOVV	s_base+0(FP), R1
	MOVV	s_len+8(FP), R2

	// R7 = byte to find
	AND	$0xff, R7
	MOVV	R4, R6		// store base for later
	ADDV	R4, R5		// end
	ADDV	$-1, R4

	PCALIGN	$16
loop:
	ADDV	$1, R4
	BEQ	R4, R5, notfound
	MOVBU	(R4), R8
	BNE	R7, R8, loop

	SUBV	R6, R4		// remove base
	RET

notfound:
	MOVV	$-1, R4
	RET

TEXT ·IndexByteString<ABIInternal>(SB),NOSPLIT,$0-32
	// R4 = s_base
	// R5 = s_len
	// R6 = byte to find

const big uint64 = 1<<63

func f(a uint64) uint64 {
	return a << big
}

func main() {
	f(1)
}

/*
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX

                }
                return DynamicInvokeResult.notFound();
            }

            @Override
            DynamicInvokeResult trySetProperty(String name, Object value) {
                if (name == "dyno") {
                    return DynamicInvokeResult.found();
                }
                return DynamicInvokeResult.notFound();
            }

            @Override

        }

        @Override
        public boolean isVersionListing() {
            return moduleComponentIdentifier == null;
        }

        @Override
        public void notFound() {
            notFound = true;
        }
    }

            DynamicInvokeResult result = object.tryGetProperty(name);
            if (result.isFound()) {
                return result;
            }
        }
        return DynamicInvokeResult.notFound();
    }

    @Override
    public DynamicInvokeResult trySetProperty(String name, @Nullable Object value) {
        for (DynamicObject object : updateObjects) {

	LXVD2X	(R0)(R9),V2
	VCMPEQUBCC	V2,V1,V6
	BNE	CR6,foundat0

	BR	notfound

cmp32:	// Length 32 - 63

	// Bytes 0 - 15
	LXVD2X	(R0)(R8),V2
	VCMPEQUBCC	V2,V1,V6
	BNE	CR6,foundat0

	// Bytes 16 - 31
	LXVD2X	(R8)(R11),V2
	VCMPEQUBCC	V2,V1,V6
	BNE	CR6,foundat1		// Match found at R8+16 bytes, jump out

	BEQ	notfound		// Is length <= 32? (CR0 holds this comparison on entry to cmp32)
	CMP	R4,$48

import static com.github.tomakehurst.wiremock.client.WireMock.anyUrl;
import static com.github.tomakehurst.wiremock.client.WireMock.get;
import static com.github.tomakehurst.wiremock.client.WireMock.notFound;
import static com.github.tomakehurst.wiremock.client.WireMock.ok;
import static com.github.tomakehurst.wiremock.client.WireMock.put;
import static com.github.tomakehurst.wiremock.client.WireMock.unauthorized;

-- $WORK/emptysub/example.com/join/@v/list --
v1.1.0
-- $WORK/emptysub/example.com/join/@v/v1.1.0.info --
{"Version": "v1.1.0"}
-- $WORK/notfound/example.com/join/subpkg/@v/list --
v1.0.0-does-not-exist
-- $WORK/notfound/example.com/join/@v/list --
v1.1.0
-- $WORK/notfound/example.com/join/@v/v1.1.0.info --
{"Version": "v1.1.0"}
-- $WORK/gatekeeper/example.com/join/subpkg/@v/list --