83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
// RUN: %clang_cc1 -fsyntax-only -verify %s -pedantic
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template<typename T>
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struct S {
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S() { }
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};
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template<typename T>
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struct vector {
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void push_back(const T&) { int a[sizeof(T) ? -1: -1]; } // expected-error {{array with a negative size}}
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};
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class ExprEngine {
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public:
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typedef vector<S<void *> >CheckersOrdered;
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CheckersOrdered Checkers;
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template <typename CHECKER>
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void registerCheck(CHECKER *check) {
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Checkers.push_back(S<void *>()); // expected-note {{in instantiation of member function 'vector<S<void *> >::push_back' requested here}}
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}
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};
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class RetainReleaseChecker { };
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void f(ExprEngine& Eng) {
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Eng.registerCheck(new RetainReleaseChecker); // expected-note {{in instantiation of function template specialization 'ExprEngine::registerCheck<RetainReleaseChecker>' requested here}}
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}
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// PR 5838
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namespace test1 {
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template<typename T> struct A {
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int a;
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};
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template<typename T> struct B : A<float>, A<T> {
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void f() {
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a = 0; // should not be ambiguous
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}
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};
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template struct B<int>;
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struct O {
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int a;
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template<typename T> struct B : A<T> {
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void f() {
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a = 0; // expected-error {{'test1::O::a' is not a member of class 'test1::O::B<int>'}}
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}
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};
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};
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template struct O::B<int>; // expected-note {{in instantiation}}
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}
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// PR7248
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namespace test2 {
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template <class T> struct A {
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void foo() {
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T::bar(); // expected-error {{type 'int' cannot}}
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}
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};
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template <class T> class B {
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void foo(A<T> a) {
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a.test2::template A<T>::foo(); // expected-note {{in instantiation}}
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}
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};
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template class B<int>;
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}
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namespace PR14124 {
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template<typename T> struct S {
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int value;
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};
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template<typename T> void f() { S<T>::value; } // expected-error {{invalid use of non-static data member 'value'}}
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template void f<int>(); // expected-note {{in instantiation of}}
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struct List { List *next; };
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template<typename T, T *(T::*p) = &T::next> struct A {};
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A<List> a; // ok
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void operator&(struct Whatever);
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template<typename T, T *(T::*p) = &T::next> struct B {};
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B<List> b; // still ok
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}
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