55 lines
796 B
C
55 lines
796 B
C
// Special g++ Options: -fhandle-signatures
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// GROUPS passed gb sigptr cast
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// Test casting a class pointer through a chain of signature pointers.
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extern "C"
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{
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int printf (char *, ...);
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}
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class C
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{
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public:
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char * f (void) { return "PA"; }
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char * g (int) { return "SS"; }
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};
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class D : public C
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{
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public:
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char * h (void) { return "FAIL"; }
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};
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class E : public C
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{
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public:
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int foo (int) { return 0; }
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};
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signature S
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{
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char * f (void);
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char * g (int);
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};
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signature T
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{
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char * f (void);
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};
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int main (void)
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{
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D a;
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S * p;
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T * q;
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signature { char * g (int); } * r;
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p = &a;
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q = (T*) (signature { char * f (void); int foo (int); } *) (E*) (S*) (C*) p;
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r = (signature { char * h (void); char * g (int); } *) &a;
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printf ("%s%s\n", q->f (), r->g (0));
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return 0;
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}
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