1f51a89d39
These were ignored by git accidentally. We want ALL OF THEM since they all came in the llvm/clang source distribution.
48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -fcxx-exceptions -verify -std=c++11 %s
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class A {
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virtual void f();
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virtual void g() = 0; // expected-note{{unimplemented pure virtual method 'g' in 'A'}}
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void h() = 0; // expected-error {{'h' is not virtual and cannot be declared pure}}
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void i() = 1; // expected-error {{initializer on function does not look like a pure-specifier}}
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void j() = 0u; // expected-error {{initializer on function does not look like a pure-specifier}}
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void k();
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public:
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A(int);
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};
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virtual void A::k() { } // expected-error{{'virtual' can only be specified inside the class definition}}
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class B : public A {
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// Needs to recognize that overridden function is virtual.
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void g() = 0;
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// Needs to recognize that function does not override.
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void g(int) = 0; // expected-error{{'g' is not virtual and cannot be declared pure}}
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};
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// Needs to recognize invalid uses of abstract classes.
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A fn(A) // expected-error{{parameter type 'A' is an abstract class}} \
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// expected-error{{return type 'A' is an abstract class}}
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{
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A a; // expected-error{{variable type 'A' is an abstract class}}
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(void)static_cast<A>(0);
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try {
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} catch(A) { // expected-error{{variable type 'A' is an abstract class}}
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}
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}
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namespace rdar9670557 {
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typedef int func(int);
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func *a();
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struct X {
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virtual func f = 0;
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virtual func (g) = 0;
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func *h = 0;
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};
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}
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