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// RUN: %clang_cc1 -verify -fsyntax-only -std=c++11 -pedantic-errors %s
// Make sure we know these are legitimate commas and not typos for ';'.
namespace Commas {
int a,
b [[ ]],
c alignas(double);
}
struct S {};
enum E { e, };
auto f() -> struct S {
return S();
}
auto g() -> enum E {
return E();
}
class ExtraSemiAfterMemFn {
// Due to a peculiarity in the C++11 grammar, a deleted or defaulted function
// is permitted to be followed by either one or two semicolons.
void f() = delete // expected-error {{expected ';' after delete}}
void g() = delete; // ok
void h() = delete;; // ok
void i() = delete;;; // expected-error {{extra ';' after member function definition}}
};
int *const const p = 0; // expected-error {{duplicate 'const' declaration specifier}}
const const int *q = 0; // expected-error {{duplicate 'const' declaration specifier}}
struct MultiCV {
void f() const const; // expected-error {{duplicate 'const' declaration specifier}}
};
static_assert(something, ""); // expected-error {{undeclared identifier}}
// PR9903
struct SS {
typedef void d() = default; // expected-error {{function definition declared 'typedef'}} expected-error {{only special member functions may be defaulted}}
};
using PR14855 = int S::; // expected-error {{expected ';' after alias declaration}}
// Ensure that 'this' has a const-qualified type in a trailing return type for
// a constexpr function.
struct ConstexprTrailingReturn {
int n;
constexpr auto f() -> decltype((n));
};
constexpr const int &ConstexprTrailingReturn::f() const { return n; }
namespace TestIsValidAfterTypeSpecifier {
struct s {} v;
// FIXME: We should accept this once we support thread_local.
struct s
thread_local tl; // expected-error {{expected unqualified-id}}
struct s
&r0 = v;
struct s
&&r1 = s();
struct s
bitand r2 = v;
struct s
and r3 = s();
enum E {};
enum E
[[]] e;
}
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