Revert "assert: ObjectsAreEqual: use time.Equal for time.Time type"

This reverts commit 34763e0.

time.Time.Equal only tests that the two instances refer to the same instant, but time.Time also carries zone information, so this caused two non-equal instances to be considered equal.

assert/assertions.go

@@ -59,25 +59,20 @@ func ObjectsAreEqual(expected, actual interface{}) bool {
 	if expected == nil || actual == nil {
 		return expected == actual
 	}
-	switch exp := expected.(type) {
-	case []byte:
-		act, ok := actual.([]byte)
-		if !ok {
-			return false
-		}
-		if exp == nil || act == nil {
-			return exp == nil && act == nil
-		}
-		return bytes.Equal(exp, act)
-	case time.Time:
-		act, ok := actual.(time.Time)
-		if !ok {
-			return false
-		}
-		return exp.Equal(act)
-	default:
+
+	exp, ok := expected.([]byte)
+	if !ok {
 		return reflect.DeepEqual(expected, actual)
 	}
+
+	act, ok := actual.([]byte)
+	if !ok {
+		return false
+	}
+	if exp == nil || act == nil {
+		return exp == nil && act == nil
+	}
+	return bytes.Equal(exp, act)
 }
 
 // copyExportedFields iterates downward through nested data structures and creates a copy

assert/assertions_test.go

@@ -148,8 +148,8 @@ func TestObjectsAreEqualValues(t *testing.T) {
 		{uint32(10), int32(10), true},
 		{0, nil, false},
 		{nil, 0, false},
-		{now, now.In(time.Local), true}, // should be time zone independent
-		{int(270), int8(14), false},     // should handle overflow/underflow
+		{now, now.In(time.Local), false}, // should not be time zone independent
+		{int(270), int8(14), false},      // should handle overflow/underflow
 		{int8(14), int(270), false},
 		{[]int{270, 270}, []int8{14, 14}, false},
 		{complex128(1e+100 + 1e+100i), complex64(complex(math.Inf(0), math.Inf(0))), false},