#include "gtest/gtest.h"
#include "llvm/ADT/DenseMap.h"
#include <map>
+#include <set>
using namespace llvm;
return &dummy_arr1[i];
}
+/// \brief A test class that tries to check that construction and destruction
+/// occur correctly.
+class CtorTester {
+ static std::set<CtorTester *> Constructed;
+ int Value;
+
+public:
+ explicit CtorTester(int Value = 0) : Value(Value) {
+ EXPECT_TRUE(Constructed.insert(this).second);
+ }
+ CtorTester(uint32_t Value) : Value(Value) {
+ EXPECT_TRUE(Constructed.insert(this).second);
+ }
+ CtorTester(const CtorTester &Arg) : Value(Arg.Value) {
+ EXPECT_TRUE(Constructed.insert(this).second);
+ }
+ ~CtorTester() {
+ EXPECT_EQ(1u, Constructed.erase(this));
+ }
+ operator uint32_t() const { return Value; }
+
+ int getValue() const { return Value; }
+ bool operator==(const CtorTester &RHS) const { return Value == RHS.Value; }
+};
+
+std::set<CtorTester *> CtorTester::Constructed;
+
+struct CtorTesterMapInfo {
+ static inline CtorTester getEmptyKey() { return CtorTester(-1); }
+ static inline CtorTester getTombstoneKey() { return CtorTester(-2); }
+ static unsigned getHashValue(const CtorTester &Val) {
+ return Val.getValue() * 37u;
+ }
+ static bool isEqual(const CtorTester &LHS, const CtorTester &RHS) {
+ return LHS == RHS;
+ }
+};
+
+CtorTester getTestKey(int i, CtorTester *) { return CtorTester(i); }
+CtorTester getTestValue(int i, CtorTester *) { return CtorTester(42 + i); }
+
// Test fixture, with helper functions implemented by forwarding to global
// function overloads selected by component types of the type parameter. This
// allows all of the map implementations to be tested with shared
// Register these types for testing.
typedef ::testing::Types<DenseMap<uint32_t, uint32_t>,
DenseMap<uint32_t *, uint32_t *>,
+ DenseMap<CtorTester, CtorTester, CtorTesterMapInfo>,
SmallDenseMap<uint32_t, uint32_t>,
- SmallDenseMap<uint32_t *, uint32_t *>
+ SmallDenseMap<uint32_t *, uint32_t *>,
+ SmallDenseMap<CtorTester, CtorTester, 4,
+ CtorTesterMapInfo>
> DenseMapTestTypes;
TYPED_TEST_CASE(DenseMapTest, DenseMapTestTypes);