70 enum class DiffType { Control, ChangeFirst, ChangeMiddle, ChangeLast };  enum
71 struct AllDiffTypes : EnumValuesAsTuple<AllDiffTypes, DiffType, 4> {
78 TEST_ALWAYS_INLINE const char* getSmallString(DiffType D) {  in getSmallString()
80     case DiffType::Control:  in getSmallString()
82     case DiffType::ChangeFirst:  in getSmallString()
84     case DiffType::ChangeMiddle:  in getSmallString()
86     case DiffType::ChangeLast:  in getSmallString()
94 TEST_ALWAYS_INLINE const char* getLargeString(DiffType D) {  in getLargeString()
98     case DiffType::Control:  in getLargeString()
100     case DiffType::ChangeFirst:  in getLargeString()
102     case DiffType::ChangeMiddle:  in getLargeString()
104     case DiffType::ChangeLast:  in getLargeString()
109 TEST_ALWAYS_INLINE const char* getHugeString(DiffType D) {  in getHugeString()
116     case DiffType::Control:  in getHugeString()
118     case DiffType::ChangeFirst:  in getHugeString()
120     case DiffType::ChangeMiddle:  in getHugeString()
122     case DiffType::ChangeLast:  in getHugeString()
128                                          DiffType D = DiffType::Control) {  in getString()
142                                           DiffType D = DiffType::Control,  in makeString()
161           makeString(Length(), DiffType::Control, Opaque()));  in run()
367     constexpr auto D = DiffType::Control;  in run()
400 template <class Rel, class LHLength, class RHLength, class DiffType>
404     auto Rhs = makeString(LHLength(), DiffType());  in run()
427     if (LHLength() != RHLength() && DiffType() != ::DiffType::Control)  in skip()
430     if (LHLength() == Length::Empty && DiffType() != ::DiffType::Control)  in skip()
437            RHLength::name() + DiffType::name();  in name()
441 template <class Rel, class LHLength, class RHLength, class DiffType>
444     auto Lhs = makeString(LHLength(), DiffType());  in run()
468     if (LHLength() != RHLength() && DiffType() != ::DiffType::Control)  in skip()
478            RHLength::name() + DiffType::name();  in name()
570     Verify(makeString(L, DiffType::ChangeFirst), 0);  in sanityCheckGeneratedStrings()
571     Verify(makeString(L, DiffType::ChangeMiddle), Control.size() / 2);  in sanityCheckGeneratedStrings()
572     Verify(makeString(L, DiffType::ChangeLast), Control.size() - 1);  in sanityCheckGeneratedStrings()