llvm-for-llvmta/tools/clang/test/SemaCXX/zero-length-arrays.cpp

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2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
// <rdar://problem/10228639>
class Foo {
~Foo();
Foo(const Foo&);
public:
Foo(int);
};
class Bar {
int foo_count;
Foo foos[0];
#if __cplusplus >= 201103L
// expected-note@-2 {{copy constructor of 'Bar' is implicitly deleted because field 'foos' has an inaccessible copy constructor}}
#endif
Foo foos2[0][2];
Foo foos3[2][0];
public:
Bar(): foo_count(0) { }
~Bar() { }
};
void testBar() {
Bar b;
Bar b2(b);
#if __cplusplus >= 201103L
// expected-error@-2 {{call to implicitly-deleted copy constructor of 'Bar}}
#else
// expected-no-diagnostics
#endif
b = b2;
}