forked from OSchip/llvm-project
Add more tests for crashes that happend to be fixed by r229288.
llvm-svn: 229294
This commit is contained in:
Larisse Voufo
parent
1af89ed426
commit
04232a038b
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// RUN: %clang_cc1 -verify -std=c++11 -fms-extensions %s
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8gi///===--- recovery.cpp ---===// // expected-error {{unqualified-id}}
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namespace Std { // expected-note {{here}}
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typedef int Important;
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}
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/ redeclare as an inline namespace // expected-error {{unqualified-id}}
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inline namespace Std { // expected-error {{cannot be reopened as inline}}
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Important n;
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} / end namespace Std // expected-error {{unqualified-id}}
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int x;
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Std::Important y;
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extenr "C" { // expected-error {{did you mean 'extern'}}
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void f();
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}
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void g() {
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z = 1; // expected-error {{undeclared}}
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f();
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}
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struct S {
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int a, b, c;
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S();
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int x // expected-error {{expected ';'}}
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friend void f()
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};
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8S::S() : a{ 5 }, b{ 6 }, c{ 2 } { // expected-error {{unqualified-id}}
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return;
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}
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int k;
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int l = k // expected-error {{expected ';'}}
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constexpr int foo();
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5int m = { l }, n = m; // expected-error {{unqualified-id}}
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namespace MissingBrace {
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struct S { // expected-error {{missing '}' at end of definition of 'MissingBrace::S'}}
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int f();
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// };
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namespace N { int g(); } // expected-note {{still within definition of 'MissingBrace::S' here}}
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int k1 = S().h(); // expected-error {{no member named 'h' in 'MissingBrace::S'}}
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int k2 = S().f() + N::g();
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template<typename T> struct PR17949 { // expected-error {{missing '}' at end of definition of 'MissingBrace::PR17949'}}
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namespace X { // expected-note {{still within definition of 'MissingBrace::PR17949' here}}
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}
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}
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namespace N {
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int
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} // expected-error {{unqualified-id}}
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strcut Uuuu { // expected-error {{did you mean 'struct'}} \
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// expected-note {{'Uuuu' declared here}}
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} *u[3];
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uuuu v; // expected-error {{did you mean 'Uuuu'}}
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struct Redefined { // expected-note {{previous}}
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Redefined() {}
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};
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struct Redefined { // expected-error {{redefinition}}
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Redefined() {}
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};
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struct MissingSemi5;
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namespace N {
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typedef int afterMissingSemi4;
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extern MissingSemi5 afterMissingSemi5;
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}
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struct MissingSemi1 {} // expected-error {{expected ';' after struct}}
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static int afterMissingSemi1();
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class MissingSemi2 {} // expected-error {{expected ';' after class}}
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MissingSemi1 *afterMissingSemi2;
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enum MissingSemi3 {} // expected-error {{expected ';' after enum}}
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::MissingSemi1 afterMissingSemi3;
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extern N::afterMissingSemi4 afterMissingSemi4b;
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union MissingSemi4 { MissingSemi4(int); } // expected-error {{expected ';' after union}}
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N::afterMissingSemi4 (afterMissingSemi4b);
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int afterMissingSemi5b;
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struct MissingSemi5 { MissingSemi5(int); } // ok, no missing ';' here
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N::afterMissingSemi5 (afterMissingSemi5b);
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template<typename T> struct MissingSemiT {
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} // expected-error {{expected ';' after struct}}
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MissingSemiT<int> msi;
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struct MissingSemiInStruct {
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struct Inner1 {} // expected-error {{expected ';' after struct}}
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static MissingSemi5 ms1;
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struct Inner2 {} // ok, no missing ';' here
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static MissingSemi1;
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struct Inner3 {} // expected-error {{expected ';' after struct}}
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static MissingSemi5 *p;
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};
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void MissingSemiInFunction() {
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struct Inner1 {} // expected-error {{expected ';' after struct}}
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if (true) {}
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// FIXME: It would be nice to at least warn on this.
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struct Inner2 { Inner2(int); } // ok, no missing ';' here
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k = l;
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struct Inner3 {} // expected-error {{expected ';' after struct}}
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Inner1 i1;
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struct Inner4 {} // ok, no missing ';' here
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Inner5;
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}
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namespace NS {
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template<typename T> struct Foo {};
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}
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struct MissingSemiThenTemplate1 {} // expected-error {{expected ';' after struct}}
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NS::Foo<int> missingSemiBeforeFunctionReturningTemplateId1();
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using NS::Foo;
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struct MissingSemiThenTemplate2 {} // expected-error {{expected ';' after struct}}
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Foo<int> missingSemiBeforeFunctionReturningTemplateId2();
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namespace PR17084 {
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enum class EnumID {};
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template <typename> struct TempID;
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template <> struct TempID<BadType> : BadType, EnumID::Garbage; // expected-error{{use of undeclared identifier 'BadType'}}
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}
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namespace pr15133 {
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namespace ns {
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const int V1 = 1; // expected-note {{declared here}}
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}
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struct C1 {
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enum E1 { V2 = 2 }; // expected-note {{declared here}}
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static const int V3 = 3; // expected-note {{declared here}}
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};
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enum E2 {
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V4 = 4, // expected-note {{declared here}}
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V6 // expected-note {{declared here}}
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};
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enum class EC3 { V0 = 0, V5 = 5 }; // expected-note {{declared here}}
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void func_3();
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void func_1(int x) {
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switch(x) {
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case 0: break;
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case ns::V1:: break; // expected-error{{'V1' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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case C1::V2:: break; // expected-error{{'V2' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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case C1::V3:: break; // expected-error{{'V3' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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case V4:: break; // expected-error{{'V4' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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case V6:: func_3(); // expected-error{{'V6' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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}
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}
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void func_2(EC3 x) {
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switch(x) {
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case EC3::V0: break;
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case EC3::V5:: break; // expected-error{{'V5' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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}
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}
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template<class T> struct TS1 {
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typedef int A;
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};
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template<class T> void func(int x) {
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switch(x) {
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case TS1<T>::A:: break; // expected-error{{expected unqualified-id}}
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}
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};
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void mainf() {
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func<int>(1);
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}
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struct S {
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static int n; // expected-note{{declared here}}
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int nn; // expected-note 2 {{declared here}}
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};
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int func_3(int x) {
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return x ? S::n :: 0; // expected-error{{'n' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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}
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int func_4(int x, S &s) {
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return x ? s.nn :: x; // expected-error{{'nn' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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}
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int func_5(int x, S &s) {
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return x ? s.nn :: S::n; // expected-error{{'nn' cannot appear before '::' because it is not a class, namespace, or enumeration; did you mean ':'?}}
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}
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struct S2 {
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struct S3;
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};
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struct S2 :: S3 :: public S2 { // expected-error{{'public' cannot be a part of nested name specifier; did you mean ':'?}}
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};
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}
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namespace InvalidEmptyNames {
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// These shouldn't crash, the diagnostics aren't important.
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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}}
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enum ::, enum ::; // expected-error 2 {{expected identifier}} expected-warning {{declaration does not declare anything}}
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struct ::__super, struct ::__super; // expected-error 2 {{expected identifier}} expected-error 2 {{expected '::' after '__super'}}
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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}}
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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}}
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class :: : {} a; // expected-error {{expected identifier}} expected-error {{expected class name}}
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}
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