1// RUN: %clang_cc1 %s -fsyntax-only -verify -std=c++11 2 3struct X {}; 4typedef X foo_t; 5 6foo_t *ptr; 7char c1 = ptr; // expected-error{{'foo_t *' (aka 'X *')}} 8 9const foo_t &ref = foo_t(); 10char c2 = ref; // expected-error{{'const foo_t' (aka 'const X')}} 11 12// deduced auto should not produce an aka. 13auto aut = X(); 14char c3 = aut; // expected-error{{from 'X' to 'char'}} 15 16// There are two classes named Foo::foo here. Make sure the message gives 17// a way to them apart. 18namespace Foo { 19 class foo {}; 20} 21 22namespace bar { 23 namespace Foo { 24 class foo; 25 } 26 void f(Foo::foo* x); // expected-note{{passing argument to parameter 'x' here}} 27} 28 29void test(Foo::foo* x) { 30 bar::f(x); // expected-error{{cannot initialize a parameter of type 'Foo::foo *' (aka 'bar::Foo::foo *') with an lvalue of type 'Foo::foo *'}} 31} 32 33// PR9548 - "no known conversion from 'vector<string>' to 'vector<string>'" 34// vector<string> refers to two different types here. Make sure the message 35// gives a way to tell them apart. 36class versa_string; 37typedef versa_string string; 38 39namespace std {template <typename T> class vector;} 40using std::vector; 41 42void f(vector<string> v); // expected-note {{candidate function not viable: no known conversion from 'vector<string>' (aka 'std::vector<std::basic_string>') to 'vector<string>' (aka 'std::vector<versa_string>') for 1st argument}} 43 44namespace std { 45 class basic_string; 46 typedef basic_string string; 47 template <typename T> class vector {}; 48 void g() { 49 vector<string> v; 50 f(v); // expected-error{{no matching function for call to 'f'}} 51 } 52} 53 54namespace ns { 55 struct str { 56 static void method(struct data *) {} 57 }; 58} 59 60struct data { int i; }; 61 62typedef void (*callback)(struct data *); 63 64void helper(callback cb) {} // expected-note{{candidate function not viable: no known conversion from 'void (*)(struct data *)' (aka 'void (*)(ns::data *)') to 'callback' (aka 'void (*)(struct data *)') for 1st argument;}} 65 66void test() { 67 helper(&ns::str::method); // expected-error{{no matching function for call to 'helper'}} 68} 69