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// { dg-do assemble }
class foo_a {
protected:
double func(int xi) {return 0.0;}
public:
foo_a() {}
};
class foo_b {
public:
foo_b(int);
foo_b();
~foo_b();
foo_b(const foo_b&);
double& operator()(int);
foo_b& operator=(foo_b&);
void bar_a(int);
};
foo_b& operator*(foo_b&, foo_b&);
foo_b& operator*(double, foo_b&);
template <class TP>
class foo_c {
typedef double (TP::* Tmatf)(int);
int m;
Tmatf* a;
void foo_cinst (int mm);
public:
foo_c(int mm);
foo_c() {m = 0; a = 0;}
~foo_c() {delete a;}
double (TP::*& operator()(int i))(int) {return a[i];}
foo_b& bug_func(int);
};
template <class TP>
foo_b& foo_c<TP>::bug_func(int x) {
static foo_b retval(m);
retval.bar_a(m);
for (register int i = 0; i < m; i++)
retval(i) = (*(operator()(i)))(x); // { dg-error "invalid use of unary '\\\*'" }
return retval;
}
template <class TP>
class foo_d {
protected:
foo_c<TP> bar_b;
public:
foo_d() {}
virtual ~foo_d() {}
virtual void setfoo_c();
};
class foo_e : public foo_a, public foo_d<foo_a> {
public:
foo_e();
~foo_e() {}
void setfoo_c();
};
void foo_e::setfoo_c() {
bar_b(0) = func; // { dg-error "" }
}
template class foo_c<foo_a>;
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