1 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -Wc++98-compat-pedantic -verify %s 2 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -Wc++98-compat-pedantic -Wno-bind-to-temporary-copy -Wno-unnamed-type-template-args -Wno-local-type-template-args -Werror %s 3 4 template<typename T> int TemplateFn(T) { return 0; } 5 void LocalTemplateArg() { 6 struct S {}; 7 TemplateFn(S()); // expected-warning {{local type 'S' as template argument is incompatible with C++98}} 8 } 9 struct {} obj_of_unnamed_type; // expected-note {{here}} 10 int UnnamedTemplateArg = TemplateFn(obj_of_unnamed_type); // expected-warning {{unnamed type as template argument is incompatible with C++98}} 11 12 namespace CopyCtorIssues { 13 struct Private { 14 Private(); 15 private: 16 Private(const Private&); // expected-note {{declared private here}} 17 }; 18 struct NoViable { 19 NoViable(); 20 NoViable(NoViable&); // expected-note {{not viable}} 21 }; 22 struct Ambiguous { 23 Ambiguous(); 24 Ambiguous(const Ambiguous &, int = 0); // expected-note {{candidate}} 25 Ambiguous(const Ambiguous &, double = 0); // expected-note {{candidate}} 26 }; 27 struct Deleted { 28 Private p; // expected-note {{copy constructor of 'Deleted' is implicitly deleted because field 'p' has an inaccessible copy constructor}} 29 }; 30 31 const Private &a = Private(); // expected-warning {{copying variable of type 'CopyCtorIssues::Private' when binding a reference to a temporary would invoke an inaccessible constructor in C++98}} 32 const NoViable &b = NoViable(); // expected-warning {{copying variable of type 'CopyCtorIssues::NoViable' when binding a reference to a temporary would find no viable constructor in C++98}} 33 const Ambiguous &c = Ambiguous(); // expected-warning {{copying variable of type 'CopyCtorIssues::Ambiguous' when binding a reference to a temporary would find ambiguous constructors in C++98}} 34 const Deleted &d = Deleted(); // expected-warning {{copying variable of type 'CopyCtorIssues::Deleted' when binding a reference to a temporary would invoke a deleted constructor in C++98}} 35 } 36
