SCW	A2, (A0), A4
	BNE	A4, ZERO, cas_again
	MOV	$1, A0
	MOVB	A0, ret+16(FP)
	RET
cas_fail:
	MOV	$0, A0
	MOV	A0, ret+16(FP)
	RET

// func Cas64(ptr *uint64, old, new uint64) bool
TEXT ·Cas64(SB), NOSPLIT, $0-25
	MOV	ptr+0(FP), A0
	MOV	old+8(FP), A1
	MOV	new+16(FP), A2
cas_again:
	LRD	(A0), A3
	BNE	A3, A1, cas_fail
	SCD	A2, (A0), A4
	BNE	A4, ZERO, cas_again
	MOV	$1, A0
	MOVB	A0, ret+24(FP)

	MOVW.W	-4(srcPtr), H0
	VEXT	$12, T0.B16, ZERO.B16, T0.B16
	VEXT	$12, T3.B16, ZERO.B16, T3.B16
	VMOV	H0, T0.S[0]
	VMOV	H1, T3.S[0]
ld2:
	TBZ	$1, srcPtrLen, ld1
	MOVH.W	-2(srcPtr), H0
	VEXT	$14, T0.B16, ZERO.B16, T0.B16
	VEXT	$14, T3.B16, ZERO.B16, T3.B16
	VMOV	H0, T0.H[0]
	VMOV	H1, T3.H[0]
ld1:
	TBZ	$0, srcPtrLen, ld0
	MOVB.W	-1(srcPtr), H0
	VEXT	$15, T0.B16, ZERO.B16, T0.B16

  @CollectionSize.Require(absent = ZERO)
  public void testRemoveIf_sometimesTrue() {
    assertTrue(
        "removeIf(isEqual(present)) should return true",
        collection.removeIf(Predicate.isEqual(samples.e0())));
    expectMissing(samples.e0());
  }

  @CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
  @CollectionSize.Require(absent = ZERO)
  public void testRemoveIf_allPresent() {

      if (entries.size() >= 3) {
        c = entries.get(2);
      }
    }
  }

  @CollectionSize.Require(ZERO)
  public void testEmptyMapFirst() {
    try {
      navigableMap.firstKey();
      fail();
    } catch (NoSuchElementException e) {
    }
  }

  @CollectionSize.Require(ZERO)
  public void testEmptyMapLast() {
    try {
      assertNull(navigableMap.lastKey());
      fail();

func (ip Addr) v6u16(i uint8) uint16 {
	return uint16(*(ip.addr.halves()[(i/4)%2]) >> ((3 - i%4) * 16))
}

// isZero reports whether ip is the zero value of the IP type.
// The zero value is not a valid IP address of any type.
//
// Note that "0.0.0.0" and "::" are not the zero value. Use IsUnspecified to
// check for these values instead.
func (ip Addr) isZero() bool {

// Small zeroing
(Zero [0] _ mem) => mem
(Zero [1] ptr mem) => (MOVBstore ptr (MOVDconst [0]) mem)
(Zero [2] {t} ptr mem) && t.Alignment()%2 == 0 =>
	(MOVHstore ptr (MOVDconst [0]) mem)
(Zero [2] ptr mem) =>
	(MOVBstore [1] ptr (MOVDconst [0])
		(MOVBstore ptr (MOVDconst [0]) mem))
(Zero [4] {t} ptr mem) && t.Alignment()%4 == 0 =>
	(MOVWstore ptr (MOVDconst [0]) mem)

! stdout 'diff current/go.mod tidy/go.mod'
stdout 'diff current/go.sum tidy/go.sum'

# Everything is tidy, should return zero exit code.
go mod tidy
go mod tidy -diff
! stdout 'diff current/go.mod tidy/go.mod'
! stdout 'diff current/go.sum tidy/go.sum'

# go.mod requires updates, should return non-zero exit code.
cp go.mod.orig go.mod
! go mod tidy -diff
stdout 'diff current/go.mod tidy/go.mod'

	{"if 1", "{{if 1}}NON-ZERO{{else}}ZERO{{end}}", "NON-ZERO", tVal, true},
	{"if 0", "{{if 0}}NON-ZERO{{else}}ZERO{{end}}", "ZERO", tVal, true},
	{"if 1.5", "{{if 1.5}}NON-ZERO{{else}}ZERO{{end}}", "NON-ZERO", tVal, true},
	{"if 0.0", "{{if .FloatZero}}NON-ZERO{{else}}ZERO{{end}}", "ZERO", tVal, true},
	{"if 1.5i", "{{if 1.5i}}NON-ZERO{{else}}ZERO{{end}}", "NON-ZERO", tVal, true},

  @CollectionSize.Require(ZERO)
  public void testPutPresentKeyDifferentValue() {
    getMap().put(k0(), v0());
    getMap().put(k0(), v1());
    // verify that the bimap is changed, and that the old inverse mapping
    // from v1 -> v0 is deleted
    expectContents(Helpers.mapEntry(k0(), v1()));
  }

  @MapFeature.Require(SUPPORTS_PUT)
  @CollectionSize.Require(ZERO)
  public void putDistinctKeysDistinctValues() {

 * the License.
 */

package com.google.common.collect.testing.google;

import static com.google.common.collect.testing.features.CollectionSize.ZERO;
import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_KEYS;
import static com.google.common.collect.testing.features.MapFeature.ALLOWS_NULL_VALUES;

import com.google.common.annotations.GwtCompatible;