Export or implement accessible functions in tests

Signed-off-by: Dimitar Dobrev <dpldobrev@protonmail.com>

tests/CSharp/CSharp.cpp

@@ -1452,6 +1452,10 @@ TestString::TestString() : unicodeConst(L"ქართული ენა"), uni
 {
 }
 
+void decltypeFunctionPointer() {}
+
+void usesDecltypeFunctionPointer(funcPtr func) {}
+
 TestString::~TestString()
 {
 }

tests/CSharp/CSharp.h

@@ -1099,7 +1099,7 @@ public:
     static const void* VoidPtrArray[2];
 };
 
-static constexpr double ConstexprCreateDoubleValue(double value) {
+DLL_API constexpr double ConstexprCreateDoubleValue(double value) {
     return value;
 }
 
@@ -1146,10 +1146,10 @@ public:
     wchar_t* unicode;
 };
 
-void decltypeFunctionPointer();
+DLL_API void decltypeFunctionPointer();
 
 using funcPtr = decltype(&decltypeFunctionPointer);
-void usesDecltypeFunctionPointer(funcPtr func);
+DLL_API void usesDecltypeFunctionPointer(funcPtr func);
 
 class DLL_API PrimaryBaseWithAbstractWithDefaultArg
 {
@@ -1315,7 +1315,7 @@ public:
 
 extern const ComplexArrayElement ArrayOfVariableSize[];
 
-void useStdStringJustAsParameter(std::string s);
+DLL_API void useStdStringJustAsParameter(std::string s);
 
 typedef int (typedefedFuncPtr)(Foo* a, Bar b);
 int DLL_API funcWithTypedefedFuncPtrAsParam(typedefedFuncPtr* func);

tests/Common/Common.cpp

@@ -1284,6 +1284,10 @@ bool HasVirtualFunctionWithBoolParams::virtualFunctionWithBoolParamAndReturnsBoo
     return testBool;
 }
 
+HasProtectedCtorWithProtectedParam::HasProtectedCtorWithProtectedParam(ProtectedEnum protectedParam)
+{
+}
+
 SecondaryBaseWithIgnoredVirtualMethod::SecondaryBaseWithIgnoredVirtualMethod()
 {
 }

tests/Common/Common.h

@@ -1308,7 +1308,7 @@ public:
     virtual bool virtualFunctionWithBoolParamAndReturnsBool(bool testBool);
 };
 
-class HasProtectedCtorWithProtectedParam
+class DLL_API HasProtectedCtorWithProtectedParam
 {
 protected:
     enum ProtectedEnum

tests/NamespacesDerived/NamespacesDerived.h

@@ -5,7 +5,7 @@
 // Test whether qualified names turn out right.
 namespace OverlappingNamespace
 {
-    class InDerivedLib
+    class DLL_API InDerivedLib
     {
     public:
         InDerivedLib();