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| // RUN: %clang_cc1 -verify -std=c++11 -fms-extensions %s
8gi///===--- recovery.cpp ---===// // expected-error {{unqualified-id}}
namespace Std { // expected-note {{here}}
typedef int Important;
}
/ redeclare as an inline namespace // expected-error {{unqualified-id}}
inline namespace Std { // expected-error {{cannot be reopened as inline}}
Important n;
} / end namespace Std // expected-error {{unqualified-id}}
int x;
Std::Important y;
extenr "C" { // expected-error {{did you mean 'extern'}}
void f();
}
void g() {
z = 1; // expected-error {{undeclared}}
f();
}
struct S {
int a, b, c;
S();
int x // expected-error {{expected ';'}}
friend void f()
};
8S::S() : a{ 5 }, b{ 6 }, c{ 2 } { // expected-error {{unqualified-id}}
return;
}
int k;
int l = k // expected-error {{expected ';'}}
constexpr int foo();
5int m = { l }, n = m; // expected-error {{unqualified-id}}
namespace MissingBrace {
struct S { // expected-error {{missing '}' at end of definition of 'MissingBrace::S'}}
int f();
// };
namespace N { int g(); } // expected-note {{still within definition of 'MissingBrace::S' here}}
int k1 = S().h(); // expected-error {{no member named 'h' in 'MissingBrace::S'}}
int k2 = S().f() + N::g();
template<typename T> struct PR17949 { // expected-error {{missing '}' at end of definition of 'MissingBrace::PR17949'}}
namespace X { // expected-note {{still within definition of 'MissingBrace::PR17949' here}}
}
}
namespace N {
int
} // expected-error {{unqualified-id}}
strcut Uuuu { // expected-error {{did you mean 'struct'}} \
// expected-note {{'Uuuu' declared here}}
} *u[3];
uuuu v; // expected-error {{did you mean 'Uuuu'}}
struct Redefined { // expected-note {{previous}}
Redefined() {}
};
struct Redefined { // expected-error {{redefinition}}
Redefined() {}
};
struct MissingSemi5;
namespace N {
typedef int afterMissingSemi4;
extern MissingSemi5 afterMissingSemi5;
}
struct MissingSemi1 {} // expected-error {{expected ';' after struct}}
static int afterMissingSemi1();
class MissingSemi2 {} // expected-error {{expected ';' after class}}
MissingSemi1 *afterMissingSemi2;
enum MissingSemi3 {} // expected-error {{expected ';' after enum}}
::MissingSemi1 afterMissingSemi3;
extern N::afterMissingSemi4 afterMissingSemi4b;
union MissingSemi4 { MissingSemi4(int); } // expected-error {{expected ';' after union}}
N::afterMissingSemi4 (afterMissingSemi4b);
int afterMissingSemi5b;
struct MissingSemi5 { MissingSemi5(int); } // ok, no missing ';' here
N::afterMissingSemi5 (afterMissingSemi5b);
template<typename T> struct MissingSemiT {
} // expected-error {{expected ';' after struct}}
MissingSemiT<int> msi;
struct MissingSemiInStruct {
struct Inner1 {} // expected-error {{expected ';' after struct}}
static MissingSemi5 ms1;
struct Inner2 {} // ok, no missing ';' here
static MissingSemi1;
struct Inner3 {} // expected-error {{expected ';' after struct}}
static MissingSemi5 *p;
};
void MissingSemiInFunction() {
struct Inner1 {} // expected-error {{expected ';' after struct}}
if (true) {}
// FIXME: It would be nice to at least warn on this.
struct Inner2 { Inner2(int); } // ok, no missing ';' here
k = l;
struct Inner3 {} // expected-error {{expected ';' after struct}}
Inner1 i1;
struct Inner4 {} // ok, no missing ';' here
Inner5;
}
namespace NS {
template<typename T> struct Foo {};
}
struct MissingSemiThenTemplate1 {} // expected-error {{expected ';' after struct}}
NS::Foo<int> missingSemiBeforeFunctionReturningTemplateId1();
using NS::Foo;
struct MissingSemiThenTemplate2 {} // expected-error {{expected ';' after struct}}
Foo<int> missingSemiBeforeFunctionReturningTemplateId2();
namespace PR17084 {
enum class EnumID {};
template <typename> struct TempID;
template <> struct TempID<BadType> : BadType, EnumID::Garbage; // expected-error{{use of undeclared identifier 'BadType'}}
}
namespace pr15133 {
namespace ns {
const int V1 = 1; // expected-note {{declared here}}
}
struct C1 {
enum E1 { V2 = 2 }; // expected-note {{declared here}}
static const int V3 = 3; // expected-note {{declared here}}
};
enum E2 {
V4 = 4, // expected-note {{declared here}}
V6 // expected-note {{declared here}}
};
enum class EC3 { V0 = 0, V5 = 5 }; // expected-note {{declared here}}
void func_3();
void func_1(int x) {
switch(x) {
case 0: break;
case ns::V1:: break; // expected-error{{'V1' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
case C1::V2:: break; // expected-error{{'V2' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
case C1::V3:: break; // expected-error{{'V3' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
case V4:: break; // expected-error{{'V4' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
case V6:: func_3(); // expected-error{{'V6' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
}
}
void func_2(EC3 x) {
switch(x) {
case EC3::V0: break;
case EC3::V5:: break; // expected-error{{'V5' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
}
}
template<class T> struct TS1 {
typedef int A;
};
template<class T> void func(int x) {
switch(x) {
case TS1<T>::A:: break; // expected-error{{expected unqualified-id}}
}
};
void mainf() {
func<int>(1);
}
struct S {
static int n; // expected-note{{declared here}}
int nn; // expected-note 2 {{declared here}}
};
int func_3(int x) {
return x ? S::n :: 0; // expected-error{{'n' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
}
int func_4(int x, S &s) {
return x ? s.nn :: x; // expected-error{{'nn' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
}
int func_5(int x, S &s) {
return x ? s.nn :: S::n; // expected-error{{'nn' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
}
struct S2 {
struct S3;
};
struct S2 :: S3 :: public S2 { // expected-error{{'public' cannot be a part of nested name specifier; did you mean ':'?}}
};
}
namespace InvalidEmptyNames {
// These shouldn't crash, the diagnostics aren't important.
struct ::, struct ::; // expected-error 2 {{expected identifier}} expected-error 2 {{declaration of anonymous struct must be a definition}} expected-warning {{declaration does not declare anything}}
enum ::, enum ::; // expected-error 2 {{expected identifier}} expected-warning {{declaration does not declare anything}}
struct ::__super, struct ::__super; // expected-error 2 {{expected identifier}} expected-error 2 {{expected '::' after '__super'}}
struct ::template foo, struct ::template bar; // expected-error 2 {{expected identifier}} expected-error 2 {{declaration of anonymous struct must be a definition}} expected-warning {{declaration does not declare anything}}
struct ::foo struct::; // expected-error {{no struct named 'foo' in the global namespace}} expected-error {{expected identifier}} expected-error {{declaration of anonymous struct must be a definition}}
class :: : {} a; // expected-error {{expected identifier}} expected-error {{expected class name}}
}
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