instantiate-member-expr.cpp revision 43fed0de4f5bc189e45562491f83d5193eb8dac0
11f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson// RUN: %clang_cc1 -fsyntax-only -verify %s 21f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssontemplate<typename T> 31f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonstruct S { 41f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson S() { } 51f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson}; 61f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson 71f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssontemplate<typename T> 81f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonstruct vector { 91f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson void push_back(const T&) { int a[sizeof(T) ? -1: -1]; } // expected-error {{array size is negative}} 101f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson}; 111f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson 121f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonclass GRExprEngine { 131f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonpublic: 141f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson typedef vector<S<void *> >CheckersOrdered; 151f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson CheckersOrdered Checkers; 161f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson 171f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson template <typename CHECKER> 181f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson void registerCheck(CHECKER *check) { 197c2342dd4c9947806842e5aca3d2bb2e542853c9John McCall Checkers.push_back(S<void *>()); // expected-note {{in instantiation of member function 'vector<S<void *> >::push_back' requested here}} 201f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson } 211f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson}; 221f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson 231f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonclass RetainReleaseChecker { }; 241f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson 251f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlssonvoid f(GRExprEngine& Eng) { 267c2342dd4c9947806842e5aca3d2bb2e542853c9John McCall Eng.registerCheck(new RetainReleaseChecker); // expected-note {{in instantiation of function template specialization 'GRExprEngine::registerCheck<RetainReleaseChecker>' requested here}} 271f24032ea28d0df9d6227e4faf89306dfa990994Anders Carlsson} 28c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall 29c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall// PR 5838 30c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCallnamespace test1 { 31c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall template<typename T> struct A { 32c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall int a; 33c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall }; 34c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall 35c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall template<typename T> struct B : A<float>, A<T> { 36c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall void f() { 37c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall a = 0; // should not be ambiguous 38c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall } 39c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall }; 40c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall template struct B<int>; 41c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall 42c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall struct O { 43c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall int a; 44c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall template<typename T> struct B : A<T> { 45c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall void f() { 46110acc1ae8d978f9b423394eaf0cace61b1339f0John McCall a = 0; // expected-error {{'test1::O::a' is not a member of class 'test1::O::B<int>'}} 47c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall } 48c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall }; 49c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall }; 50c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall template struct O::B<int>; // expected-note {{in instantiation}} 51c2233c5c46eafebd5529bf2bbd1f0a723b892e61John McCall} 5243fed0de4f5bc189e45562491f83d5193eb8dac0John McCall 5343fed0de4f5bc189e45562491f83d5193eb8dac0John McCall// PR7248 5443fed0de4f5bc189e45562491f83d5193eb8dac0John McCallnamespace test2 { 5543fed0de4f5bc189e45562491f83d5193eb8dac0John McCall template <class T> struct A { 5643fed0de4f5bc189e45562491f83d5193eb8dac0John McCall void foo() { 5743fed0de4f5bc189e45562491f83d5193eb8dac0John McCall T::bar(); // expected-error {{type 'int' cannot}} 5843fed0de4f5bc189e45562491f83d5193eb8dac0John McCall } 5943fed0de4f5bc189e45562491f83d5193eb8dac0John McCall }; 6043fed0de4f5bc189e45562491f83d5193eb8dac0John McCall 6143fed0de4f5bc189e45562491f83d5193eb8dac0John McCall template <class T> class B { 6243fed0de4f5bc189e45562491f83d5193eb8dac0John McCall void foo(A<T> a) { 6343fed0de4f5bc189e45562491f83d5193eb8dac0John McCall a.test2::template A<T>::foo(); // expected-note {{in instantiation}} 6443fed0de4f5bc189e45562491f83d5193eb8dac0John McCall } 6543fed0de4f5bc189e45562491f83d5193eb8dac0John McCall }; 6643fed0de4f5bc189e45562491f83d5193eb8dac0John McCall 6743fed0de4f5bc189e45562491f83d5193eb8dac0John McCall template class B<int>; 6843fed0de4f5bc189e45562491f83d5193eb8dac0John McCall} 69