diff options
| -rw-r--r-- | clang-tools-extra/clangd/index/SymbolCollector.cpp | 14 | ||||
| -rw-r--r-- | clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp | 15 |
2 files changed, 25 insertions, 4 deletions
diff --git a/clang-tools-extra/clangd/index/SymbolCollector.cpp b/clang-tools-extra/clangd/index/SymbolCollector.cpp index c9abb938bcd..830876322e3 100644 --- a/clang-tools-extra/clangd/index/SymbolCollector.cpp +++ b/clang-tools-extra/clangd/index/SymbolCollector.cpp @@ -347,19 +347,25 @@ bool SymbolCollector::handleDeclOccurence( if (!ID) return true; - const NamedDecl &OriginalDecl = *cast<NamedDecl>(ASTNode.OrigD); + // FIXME: ObjCPropertyDecl are not properly indexed here: + // - ObjCPropertyDecl may have an OrigD of ObjCPropertyImplDecl, which is + // not a NamedDecl. + auto *OriginalDecl = dyn_cast<NamedDecl>(ASTNode.OrigD); + if (!OriginalDecl) + return true; + const Symbol *BasicSymbol = Symbols.find(*ID); if (!BasicSymbol) // Regardless of role, ND is the canonical declaration. BasicSymbol = addDeclaration(*ND, std::move(*ID), IsMainFileOnly); - else if (isPreferredDeclaration(OriginalDecl, Roles)) + else if (isPreferredDeclaration(*OriginalDecl, Roles)) // If OriginalDecl is preferred, replace the existing canonical // declaration (e.g. a class forward declaration). There should be at most // one duplicate as we expect to see only one preferred declaration per // TU, because in practice they are definitions. - BasicSymbol = addDeclaration(OriginalDecl, std::move(*ID), IsMainFileOnly); + BasicSymbol = addDeclaration(*OriginalDecl, std::move(*ID), IsMainFileOnly); if (Roles & static_cast<unsigned>(index::SymbolRole::Definition)) - addDefinition(OriginalDecl, *BasicSymbol); + addDefinition(*OriginalDecl, *BasicSymbol); return true; } diff --git a/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp b/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp index 04a2d96f600..a830f0ab817 100644 --- a/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp +++ b/clang-tools-extra/unittests/clangd/SymbolCollectorTests.cpp @@ -437,6 +437,21 @@ TEST_F(SymbolCollectorTest, ObjCSymbols) { QName("MyProtocol"), QName("MyProtocol::someMethodName3:"))); } +TEST_F(SymbolCollectorTest, ObjCPropertyImpl) { + const std::string Header = R"( + @interface Container + @property(nonatomic) int magic; + @end + + @implementation Container + @end + )"; + TestFileName = testPath("test.m"); + runSymbolCollector(Header, /*Main=*/"", {"-xobjective-c++"}); + EXPECT_THAT(Symbols, UnorderedElementsAre(QName("Container"), + QName("Container::magic"))); +} + TEST_F(SymbolCollectorTest, Locations) { Annotations Header(R"cpp( // Declared in header, defined in main. |
