[PATCH] D74829: [clang-rename] Add the USR of incomplete decl to the USRSet.

[Haojian Wu via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGe6d0bad843c4: [clang-rename] Add the USR of incomplete decl 
to the USRSet. (authored by hokein).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74829/new/

https://reviews.llvm.org/D74829

Files:
  clang-tools-extra/clangd/unittests/RenameTests.cpp
  clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp


Index: clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
===================================================================
--- clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
+++ clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
@@ -126,12 +126,14 @@
     addUSRsOfCtorDtors(TemplateDecl->getTemplatedDecl());
   }
 
-  void addUSRsOfCtorDtors(const CXXRecordDecl *RecordDecl) {
-    RecordDecl = RecordDecl->getDefinition();
+  void addUSRsOfCtorDtors(const CXXRecordDecl *RD) {
+    const auto* RecordDecl = RD->getDefinition();
 
     // Skip if the CXXRecordDecl doesn't have definition.
-    if (!RecordDecl)
+    if (!RecordDecl) {
+      USRSet.insert(getUSRForDecl(RD));
       return;
+    }
 
     for (const auto *CtorDecl : RecordDecl->ctors())
       USRSet.insert(getUSRForDecl(CtorDecl));
Index: clang-tools-extra/clangd/unittests/RenameTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/RenameTests.cpp
+++ clang-tools-extra/clangd/unittests/RenameTests.cpp
@@ -202,6 +202,13 @@
         }
       )cpp",
 
+      // Incomplete class specializations
+      R"cpp(
+        template <typename T>
+        class [[Fo^o]] {};
+        void func([[Foo]]<int>);
+      )cpp",
+
       // Template class instantiations.
       R"cpp(
         template <typename T>



Index: clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
===================================================================
--- clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
+++ clang/lib/Tooling/Refactoring/Rename/USRFindingAction.cpp
@@ -126,12 +126,14 @@
     addUSRsOfCtorDtors(TemplateDecl->getTemplatedDecl());
   }
 
-  void addUSRsOfCtorDtors(const CXXRecordDecl *RecordDecl) {
-    RecordDecl = RecordDecl->getDefinition();
+  void addUSRsOfCtorDtors(const CXXRecordDecl *RD) {
+    const auto* RecordDecl = RD->getDefinition();
 
     // Skip if the CXXRecordDecl doesn't have definition.
-    if (!RecordDecl)
+    if (!RecordDecl) {
+      USRSet.insert(getUSRForDecl(RD));
       return;
+    }
 
     for (const auto *CtorDecl : RecordDecl->ctors())
       USRSet.insert(getUSRForDecl(CtorDecl));
Index: clang-tools-extra/clangd/unittests/RenameTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/RenameTests.cpp
+++ clang-tools-extra/clangd/unittests/RenameTests.cpp
@@ -202,6 +202,13 @@
         }
       )cpp",
 
+      // Incomplete class specializations
+      R"cpp(
+        template <typename T>
+        class [[Fo^o]] {};
+        void func([[Foo]]<int>);
+      )cpp",
+
       // Template class instantiations.
       R"cpp(
         template <typename T>

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