zyounan added a comment.

Sorry for chiming in. Left a few nit comments and I hope you don't mind. :)



================
Comment at: clang-tools-extra/clangd/InlayHints.cpp:772
+      Label = printName(AST, D);
+    } else {
+      // We handle type and namespace decls together.
----------------
Question: Should we restrict the type here? What will happen if `D` was 
something unexpected like a `TypedefDecl`? Would it fall into the logic that 
makes `Label` result to `<anonymous>`?


================
Comment at: clang-tools-extra/clangd/InlayHints.cpp:777-781
+      else if (isa<EnumDecl>(D)) {
+        Label += "enum ";
+        if (cast<EnumDecl>(D).isScopedUsingClassTag()) {
+          Label += "class ";
+        }
----------------
Perhaps duplicate the logic from [[ 
https://clang.llvm.org/doxygen/DeclPrinter_8cpp_source.html#l00529 | 
DeclPrinter::VisitEnumDecl ]]? For `enum struct`, printing `enum` only might 
confuse users.



================
Comment at: clang-tools-extra/clangd/InlayHints.cpp:783-788
+        if (RecordD->isStruct())
+          Label += "struct ";
+        else if (RecordD->isClass())
+          Label += "class ";
+        else if (RecordD->isUnion())
+          Label += "union ";
----------------
nit: How about using [[ 
https://clang.llvm.org/doxygen/Decl_8h_source.html#l03645 | 
tagDecl::getKindName() ]]?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150635/new/

https://reviews.llvm.org/D150635

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