Viewing file:  dllimport-MI1.C (1.1 KB) -rw-r--r--
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// { dg-do compile { target i?86-*-cygwin* i?86-*-mingw* x86_64-*-mingw* } }
// Test handling of MI thunks in dllimported classes.
// To build the dll and client app:
// g++ -shared -o MI.dll dllexport-MI1.C
// g++ -o MItest.exe dllimport-MI1.C -L. MI.dll
#include <stdlib.h>
#include "dll-MI1.h"
extern DLL_IMPEXP MI1 dllMI1;
// This should use the implicit copy ctor for D1 (not imported)
// and the explicit copy ctor for D2 (dll-imported).
MI1 dllMI1LocalCopy = dllMI1;
class MI2 : public D1, public D2
{
public:
int vf() const { return D2::vf();}
};
class MI3 : public MI1
{
};
int main ()
{
MI1 bar1;
MI2 bar2;
MI3 bar3;
if (dllMI1.vf() != D1_return)
abort();
if (dllMI1LocalCopy.vf() != D1_return)
abort();
if (bar1.vf() != D1_return)
abort();
if (bar2.vf() != (D2_return))
abort();
if (bar3.vf() != D1_return )
abort();
}
// Scan for import of explicit copy ctor for D2, but no import
// of compiler generated copy ctor for D1.
// { dg-final { scan-assembler "__imp\[_\]*__ZN2D2C2ERKS_" } }
// { dg-final { scan-assembler-not "__imp\[_\]*__ZN2D1C2ERKS_" } }
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