// Defines a variadic function StringCat() to join strings.
// StringCat()'s arguments and return value have class types.
-std::string StringCatImpl(ArrayRef<const std::string*> Args) {
+std::string StringCatImpl(ArrayRef<const std::string *> Args) {
std::string S;
for (unsigned i = 0, e = Args.size(); i < e; ++i)
S += *Args[i];
return S;
}
-const VariadicFunction<std::string, std::string, StringCatImpl> StringCat;
+const VariadicFunction<std::string, std::string, StringCatImpl> StringCat = {};
TEST(VariadicFunctionTest, WorksForClassTypes) {
EXPECT_EQ("", StringCat());
// have primitive types.
// The return type of SumImp() is deliberately different from its
// argument type, as we want to test that this works.
-long SumImpl(ArrayRef<const int*> Args) {
+long SumImpl(ArrayRef<const int *> Args) {
long Result = 0;
for (unsigned i = 0, e = Args.size(); i < e; ++i)
Result += *Args[i];
return Result;
}
-const VariadicFunction<long, int, SumImpl> Sum;
+const VariadicFunction<long, int, SumImpl> Sum = {};
TEST(VariadicFunctionTest, WorksForPrimitiveTypes) {
EXPECT_EQ(0, Sum());
// Appends an array of strings to dest and returns the number of
// characters appended.
-int StringAppendImpl(std::string* Dest, ArrayRef<const std::string*> Args) {
+int StringAppendImpl(std::string *Dest, ArrayRef<const std::string *> Args) {
int Chars = 0;
for (unsigned i = 0, e = Args.size(); i < e; ++i) {
Chars += Args[i]->size();
}
return Chars;
}
-const VariadicFunction1<int, std::string*, std::string,
- StringAppendImpl> StringAppend;
+const VariadicFunction1<int, std::string *, std::string,
+ StringAppendImpl> StringAppend = {};
TEST(VariadicFunction1Test, Works) {
std::string S0("hi");
// Counts how many optional arguments fall in the given range.
// Returns the result in *num_in_range. We make the return type void
// as we want to test that VariadicFunction* can handle it.
-void CountInRangeImpl(int* NumInRange, int Low, int High,
- ArrayRef<const int*> Args) {
+void CountInRangeImpl(int *NumInRange, int Low, int High,
+ ArrayRef<const int *> Args) {
*NumInRange = 0;
for (unsigned i = 0, e = Args.size(); i < e; ++i)
if (Low <= *Args[i] && *Args[i] <= High)
++(*NumInRange);
}
-const VariadicFunction3<void, int*, int, int, int,
- CountInRangeImpl> CountInRange;
+const VariadicFunction3<void, int *, int, int, int,
+ CountInRangeImpl> CountInRange = {};
TEST(VariadicFunction3Test, Works) {
int N = -1;