equalsTester.addEqualityGroup((Object) null);
      fail("Should fail on null reference");
    } catch (NullPointerException e) {
    }
  }

  /** Test equalObjects after adding multiple instances at once with a null */
  public void testAddTwoEqualObjectsAtOnceWithNull() {
    try {
      equalsTester.addEqualityGroup(reference, equalObject1, null);
      fail("Should fail on null equal object");
    } catch (NullPointerException e) {

      passing: map(select(.policy.fail | not)) | length,
      failing: map(select(.policy.fail)) | length,
      testnames: map(select(.policy.fail) | .testname),
    }
  })
  # add a meta policy based on whether any policy failed
  + {
    all_policies: \$results | {
      level: "WARN",
      reason: "should pass all policies",
      passing: map(select(.policies | map(.fail) | any | not)) | length,

		println("bad v0 path", len(s), s)
		panic("fail")
	}
	if s := reflect.TypeOf(v1).PkgPath(); !strings.HasSuffix(s, "/bug1") && !strings.HasPrefix(s, "bug1") {
		println("bad v1 path", s)
		panic("fail")
	}

	// check that dynamic interface check doesn't get confused
	var i interface{} = t0(0)
	if _, ok := i.(I1); ok {
		println("used t0 as i1")
		panic("fail")
	}
	if _, ok := i.(p1.I); ok {

	ADDQ $1,DI
	CMPQ DI,DX
	JB loop3
	JMP fail
partial_success3:
	MOVW 1(DI), SI
	CMPW SI,BX
	JZ success
	ADDQ $1,DI
	CMPQ DI,DX
	JB loop3
	JMP fail
_4_or_more:
	CMPQ AX, $4
	JA   _5_or_more
	MOVL (R8), R8
	LEAQ -3(DI)(DX*1), DX
loop4:
	MOVL (DI), SI
	CMPL SI,R8
	JZ   success
	ADDQ $1,DI
	CMPQ DI,DX
	JB loop4
	JMP fail
_5_or_more:
	CMPQ AX, $7
	JA   _8_or_more

		case c == '_':
			rst.advance(1)
			break digitLoop
		default:
			rst.fail("expected hex digit or _")
		}
		rst.advance(1)
		if val == 0 && digit == 0 && (len(rst.str) == 0 || rst.str[0] != '_') {
			rst.fail("invalid leading 0 in constant")
		}
		val *= 16
		val += digit
		digits++
	}

	if digits == 0 {
		rst.fail("expected constant")
	}

	switch kind {
	case signedInt, unsignedInt:

		flags: []string{"-test_panic_test=TestPanicHelper"},
		want: `
--- FAIL: TestPanicHelper (N.NNs)
    panic_test.go:NNN: TestPanicHelper
`,
	}, {
		desc:  "subtest panics",
		flags: []string{"-test_panic_test=TestPanicHelper/1"},
		want: `
--- FAIL: TestPanicHelper (N.NNs)
    panic_test.go:NNN: TestPanicHelper
    --- FAIL: TestPanicHelper/1 (N.NNs)
        panic_test.go:NNN: TestPanicHelper/1
`,
	}, {

# Test functions that panic should never be marked as passing
# (https://golang.org/issue/40132).

! go test -json ./testpanic
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

! go tool test2json ./testpanic.exe -test.v
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

! go tool test2json ./testpanic.exe
stdout '"Action":"fail"'
! stdout '"Action":"pass"'

		panic("fail")
	}
	i++
	return c
}

type Empty interface{}
type I interface {
	Get() byte
}
type S1 struct {
	i byte
}

func (p S1) Get() byte { return p.i }

type S2 struct {
	i byte
}

func e2(p Empty, expected byte) Empty {
	if i != expected {
		println("e2: got", i, "expected", expected)
		panic("fail")
	}
	i++
	return p
}

! go test -v chatty_error_fuzz_test.go
! stdout '^ok'
stdout 'FAIL'
stdout 'error in target'

# Run chatty fuzz targets with a fatal.
! go test -v chatty_fatal_fuzz_test.go
! stdout '^ok'
stdout 'FAIL'
stdout 'fatal in target'

# Run chatty fuzz target with a panic
! go test -v chatty_panic_fuzz_test.go
! stdout ^ok
stdout FAIL
stdout 'this is bad'

# Run skipped chatty fuzz targets.

		panic("fail")
	}
}
func chku16(i, v uint16) {
	if i != v {
		println(i, "!=", v)
		panic("fail")
	}
}
func chku32(i, v uint32) {
	if i != v {
		println(i, "!=", v)
		panic("fail")
	}
}
func chku64(i, v uint64) {
	if i != v {
		println(i, "!=", v)
		panic("fail")
	}
}
//func chkf32(f, v float32) { if f != v { println(f, "!=", v); panic("fail") } }