URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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Rev 301 |
Rev 384 |
// { dg-do "run" }
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// { dg-do "run" }
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#include
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#include
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struct A
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struct A
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{
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{
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double a;
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double a;
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double b;
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double b;
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};
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};
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union U
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union U
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{
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{
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double a;
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double a;
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double b;
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double b;
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};
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};
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struct B
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struct B
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{
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{
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B& operator=(const B&) { return *this;}
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B& operator=(const B&) { return *this;}
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};
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};
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struct C
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struct C
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{
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{
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virtual int f() { return 1; }
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virtual int f() { return 1; }
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};
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};
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struct D
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struct D
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: public B { };
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: public B { };
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struct E
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struct E
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: public A { };
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: public A { };
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struct F
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struct F
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{
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{
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A a;
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A a;
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};
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};
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struct G
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struct G
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{
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{
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B b;
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B b;
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};
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};
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template
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template
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bool
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bool
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f()
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f()
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{ return __has_trivial_assign(T); }
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{ return __has_trivial_assign(T); }
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template
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template
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class My
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class My
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{
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{
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public:
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public:
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bool
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bool
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f()
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f()
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{ return !!__has_trivial_assign(T); }
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{ return !!__has_trivial_assign(T); }
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};
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};
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template
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template
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class My2
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class My2
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{
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{
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public:
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public:
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static const bool trait = __has_trivial_assign(T);
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static const bool trait = __has_trivial_assign(T);
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};
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};
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template
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template
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const bool My2::trait;
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const bool My2::trait;
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template
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template
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struct My3_help
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struct My3_help
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{ static const bool trait = b; };
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{ static const bool trait = b; };
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template
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template
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const bool My3_help::trait;
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const bool My3_help::trait;
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template
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template
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class My3
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class My3
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{
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{
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public:
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public:
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bool
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bool
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f()
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f()
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{ return My3_help::trait; }
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{ return My3_help::trait; }
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};
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};
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#define PTEST(T) (__has_trivial_assign(T) && f() \
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#define PTEST(T) (__has_trivial_assign(T) && f() \
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&& My().f() && My2::trait && My3().f())
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&& My().f() && My2::trait && My3().f())
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#define NTEST(T) (!__has_trivial_assign(T) && !f() \
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#define NTEST(T) (!__has_trivial_assign(T) && !f() \
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&& !My().f() && !My2::trait && !My3().f())
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&& !My().f() && !My2::trait && !My3().f())
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int main()
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int main()
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{
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{
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assert (PTEST (int));
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assert (PTEST (int));
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assert (NTEST (int (int)));
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assert (NTEST (int (int)));
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assert (NTEST (void));
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assert (NTEST (void));
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assert (PTEST (A));
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assert (PTEST (A));
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assert (PTEST (U));
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assert (PTEST (U));
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assert (NTEST (B));
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assert (NTEST (B));
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assert (NTEST (C));
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assert (NTEST (C));
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assert (NTEST (D));
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assert (NTEST (D));
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assert (PTEST (E));
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assert (PTEST (E));
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assert (PTEST (E[]));
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assert (PTEST (E[]));
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assert (PTEST (F));
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assert (PTEST (F));
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assert (NTEST (G));
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assert (NTEST (G));
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assert (NTEST (const A));
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assert (NTEST (const A));
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assert (NTEST (A&));
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assert (NTEST (A&));
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return 0;
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return 0;
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}
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}
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