1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-c++0x-extensions %s 2 3 namespace fizbin { class Foobar {}; } // expected-note 2 {{'fizbin::Foobar' declared here}} \ 4 // expected-note {{'Foobar' declared here}} 5 Foobar *my_bar // expected-error{{unknown type name 'Foobar'; did you mean 'fizbin::Foobar'?}} 6 = new Foobar; // expected-error{{unknown type name 'Foobar'; did you mean 'fizbin::Foobar'?}} 7 fizbin::Foobar *my_foo = new fizbin::FooBar; // expected-error{{unknown type name 'FooBar'; did you mean 'Foobar'?}} 8 9 namespace barstool { int toFoobar() { return 1; } } // expected-note 3 {{'barstool::toFoobar' declared here}} 10 int Double(int x) { return x + x; } 11 void empty() { 12 Double(toFoobar()); // expected-error{{{use of undeclared identifier 'toFoobar'; did you mean 'barstool::toFoobar'?}} 13 } 14 15 namespace fizbin { 16 namespace baztool { bool toFoobar() { return true; } } // expected-note{{'fizbin::baztool' declared here}} 17 namespace nested { bool moreFoobar() { return true; } } // expected-note{{'fizbin::nested::moreFoobar' declared here}} 18 namespace nested { bool lessFoobar() { return true; } } // expected-note{{'fizbin::nested' declared here}} \ 19 // expected-note{{'fizbin::nested::lessFoobar' declared here}} 20 class dummy { // expected-note 2 {{'fizbin::dummy' declared here}} 21 public: 22 static bool moreFoobar() { return false; } // expected-note{{'moreFoobar' declared here}} 23 }; 24 } 25 void Check() { // expected-note{{'Check' declared here}} 26 if (toFoobar()) Double(7); // expected-error{{use of undeclared identifier 'toFoobar'; did you mean 'barstool::toFoobar'?}} 27 if (noFoobar()) Double(7); // expected-error{{use of undeclared identifier 'noFoobar'; did you mean 'barstool::toFoobar'?}} 28 if (moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'moreFoobar'; did you mean 'fizbin::nested::moreFoobar'}} 29 if (lessFoobar()) Double(7); // expected-error{{use of undeclared identifier 'lessFoobar'; did you mean 'fizbin::nested::lessFoobar'?}} 30 if (baztool::toFoobar()) Double(7); // expected-error{{use of undeclared identifier 'baztool'; did you mean 'fizbin::baztool'?}} 31 if (nested::moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'nested'; did you mean 'fizbin::nested'?}} 32 if (dummy::moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'dummy'; did you mean 'fizbin::dummy'?}} 33 if (dummy::mreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'dummy'; did you mean 'fizbin::dummy'?}} \ 34 // expected-error{{no member named 'mreFoobar' in 'fizbin::dummy'; did you mean 'moreFoobar'?}} 35 if (moFoobin()) Double(7); // expected-error{{use of undeclared identifier 'moFoobin'}} 36 } 37 38 void Alt() { 39 Cleck(); // expected-error{{{use of undeclared identifier 'Cleck'; did you mean 'Check'?}} 40 } 41 42 namespace N { 43 namespace inner { 44 class myvector { /* ... */ }; // expected-note{{'inner::myvector' declared here}} 45 } 46 47 void f() { 48 myvector v; // expected-error{{unknown type name 'myvector'; did you mean 'inner::myvector'?}} 49 } 50 } 51 52 namespace realstd { 53 inline namespace __1 { 54 class mylinkedlist { /* ... */ }; // expected-note 2 {{'realstd::mylinkedlist' declared here}} 55 } 56 57 class linkedlist { /* ... */ }; 58 } 59 60 void f() { 61 mylinkedlist v; // expected-error{{unknown type name 'mylinkedlist'; did you mean 'realstd::mylinkedlist'?}} 62 nylinkedlist w; // expected-error{{unknown type name 'nylinkedlist'; did you mean 'realstd::mylinkedlist'?}} 63 } 64 65 // Test case from http://llvm.org/bugs/show_bug.cgi?id=10318 66 namespace llvm { 67 template <typename T> class GraphWriter {}; // expected-note {{'llvm::GraphWriter' declared here}} \ 68 // expected-note {{'GraphWriter' declared here}} 69 } 70 71 struct S {}; 72 void bar() { 73 GraphWriter<S> x; //expected-error{{no template named 'GraphWriter'; did you mean 'llvm::GraphWriter'?}} 74 (void)new llvm::GraphWriter; // expected-error {{expected a type}} 75 (void)new llvm::Graphwriter<S>; // expected-error {{no template named 'Graphwriter' in namespace 'llvm'; did you mean 'GraphWriter'?}} 76 } 77