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Diffstat (limited to 'test/SemaCXX/missing-namespace-qualifier-typo-corrections.cpp')
| -rw-r--r-- | test/SemaCXX/missing-namespace-qualifier-typo-corrections.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/test/SemaCXX/missing-namespace-qualifier-typo-corrections.cpp b/test/SemaCXX/missing-namespace-qualifier-typo-corrections.cpp new file mode 100644 index 000000000000..fd0c976bdd78 --- /dev/null +++ b/test/SemaCXX/missing-namespace-qualifier-typo-corrections.cpp @@ -0,0 +1,72 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -Wno-c++0x-extensions %s + +namespace fizbin { class Foobar; } // expected-note{{'fizbin::Foobar' declared here}} +Foobar *my_bar = new Foobar; // expected-error{{unknown type name 'Foobar'; did you mean 'fizbin::Foobar'?}} \ + // expected-error{{expected a type}} + +namespace barstool { int toFoobar() { return 1; } } // expected-note 3 {{'barstool::toFoobar' declared here}} +int Double(int x) { return x + x; } +void empty() { + Double(toFoobar()); // expected-error{{{use of undeclared identifier 'toFoobar'; did you mean 'barstool::toFoobar'?}} +} + +namespace fizbin { + namespace baztool { bool toFoobar() { return true; } } // expected-note{{'fizbin::baztool' declared here}} + namespace nested { bool moreFoobar() { return true; } } // expected-note{{'fizbin::nested::moreFoobar' declared here}} + namespace nested { bool lessFoobar() { return true; } } // expected-note{{'fizbin::nested' declared here}} \ + // expected-note{{'fizbin::nested::lessFoobar' declared here}} + class dummy { // expected-note 2 {{'fizbin::dummy' declared here}} + public: + static bool moreFoobar() { return false; } // expected-note{{'moreFoobar' declared here}} + }; +} +void Check() { // expected-note{{'Check' declared here}} + if (toFoobar()) Double(7); // expected-error{{use of undeclared identifier 'toFoobar'; did you mean 'barstool::toFoobar'?}} + if (noFoobar()) Double(7); // expected-error{{use of undeclared identifier 'noFoobar'; did you mean 'barstool::toFoobar'?}} + if (moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'moreFoobar'; did you mean 'fizbin::nested::moreFoobar'}} + if (lessFoobar()) Double(7); // expected-error{{use of undeclared identifier 'lessFoobar'; did you mean 'fizbin::nested::lessFoobar'?}} + if (baztool::toFoobar()) Double(7); // expected-error{{use of undeclared identifier 'baztool'; did you mean 'fizbin::baztool'?}} + if (nested::moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'nested'; did you mean 'fizbin::nested'?}} + if (dummy::moreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'dummy'; did you mean 'fizbin::dummy'?}} + if (dummy::mreFoobar()) Double(7); // expected-error{{use of undeclared identifier 'dummy'; did you mean 'fizbin::dummy'?}} \ + // expected-error{{no member named 'mreFoobar' in 'fizbin::dummy'; did you mean 'moreFoobar'?}} + if (moFoobin()) Double(7); // expected-error{{use of undeclared identifier 'moFoobin'}} +} + +void Alt() { + Cleck(); // expected-error{{{use of undeclared identifier 'Cleck'; did you mean 'Check'?}} +} + +namespace N { + namespace inner { + class myvector { /* ... */ }; // expected-note{{'inner::myvector' declared here}} + } + + void f() { + myvector v; // expected-error{{unknown type name 'myvector'; did you mean 'inner::myvector'?}} + } +} + +namespace realstd { + inline namespace __1 { + class mylinkedlist { /* ... */ }; // expected-note 2 {{'realstd::mylinkedlist' declared here}} + } + + class linkedlist { /* ... */ }; +} + +void f() { + mylinkedlist v; // expected-error{{unknown type name 'mylinkedlist'; did you mean 'realstd::mylinkedlist'?}} + nylinkedlist w; // expected-error{{unknown type name 'nylinkedlist'; did you mean 'realstd::mylinkedlist'?}} +} + +// Test case from http://llvm.org/bugs/show_bug.cgi?id=10318 +namespace llvm { + template <typename T> class GraphWriter {}; // expected-note{{'llvm::GraphWriter' declared here}} +} + +struct S {}; +void bar() { + GraphWriter<S> x; //expected-error{{no template named 'GraphWriter'; did you mean 'llvm::GraphWriter'?}} + +} |
