opnsense-src/test/SemaCXX/cast-conversion.cpp

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// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
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struct R {
R(int);
};
struct A {
A(R);
};
struct B {
B(A);
};
int main () {
B(10); // expected-error {{functional-style cast from 'int' to 'struct B' is not allowed}}
(B)10; // expected-error {{C-style cast from 'int' to 'struct B' is not allowed}}
static_cast<B>(10); // expected-error {{static_cast from 'int' to 'struct B' is not allowed}} \\
// expected-warning {{expression result unused}}
}
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template<class T>
struct X0 {
X0(const T &);
};
template<class T>
X0<T> make_X0(const T &Val) {
return X0<T>(Val);
}
void test_X0() {
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const char array[2] = { 'a', 'b' };
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make_X0(array);
}
// PR5210 recovery
class C {
protected:
template <int> float* &f0(); // expected-note{{candidate}}
template <unsigned> float* &f0(); // expected-note{{candidate}}
void f1() {
static_cast<float*>(f0<0>()); // expected-error{{ambiguous}}
}
};