[clang][ExtractAPI] Ensure that class properties have a kind of "Type Property"

Generated symbol graphs should distinguish between type properties and instance
properties.

Differential Revision: https://reviews.llvm.org/D130581

1 files changed, 8 insertions, 3 deletions

diff --git a/clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp b/clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp
index 709b781..6ef7bad 100644
--- a/clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp
+++ b/clang/lib/ExtractAPI/Serialization/SymbolGraphSerializer.cpp
@@ -351,7 +351,7 @@ Object serializeSymbolKind(const APIRecord &Record, Language Lang) {
     Kind["displayName"] = "Instance Variable";
     break;
   case APIRecord::RK_ObjCMethod:
-    if (dyn_cast<ObjCMethodRecord>(&Record)->IsInstanceMethod) {
+    if (cast<ObjCMethodRecord>(&Record)->IsInstanceMethod) {
       Kind["identifier"] = AddLangPrefix("method");
       Kind["displayName"] = "Instance Method";
     } else {
@@ -360,8 +360,13 @@ Object serializeSymbolKind(const APIRecord &Record, Language Lang) {
     }
     break;
   case APIRecord::RK_ObjCProperty:
-    Kind["identifier"] = AddLangPrefix("property");
-    Kind["displayName"] = "Instance Property";
+    if (cast<ObjCPropertyRecord>(&Record)->isClassProperty()) {
+      Kind["identifier"] = AddLangPrefix("type.property");
+      Kind["displayName"] = "Type Property";
+    } else {
+      Kind["identifier"] = AddLangPrefix("property");
+      Kind["displayName"] = "Instance Property";
+    }
     break;
   case APIRecord::RK_ObjCInterface:
     Kind["identifier"] = AddLangPrefix("class");