[interop][sourcekit] interface generator should show unavailable C++ declarations

2025-12-14 20:36:38 +01:00 · 2023-02-02 20:27:55 -08:00
parent 476823b3b7
commit a8b33a3dee
2 changed files with 43 additions and 0 deletions
--- a/tools/SourceKit/lib/SwiftLang/SwiftEditorInterfaceGen.cpp
+++ b/tools/SourceKit/lib/SwiftLang/SwiftEditorInterfaceGen.cpp
@@ -290,6 +290,11 @@ static bool getModuleInterfaceInfo(ASTContext &Ctx,

  PrintOptions Options = PrintOptions::printModuleInterface(
      Ctx.TypeCheckerOpts.PrintFullConvention);
+  if (Mod->findUnderlyingClangModule()) {
+    // Show unavailable C++ APIs.
+    if (Ctx.LangOpts.EnableCXXInterop)
+      Options.SkipUnavailable = false;
+  }
  ModuleTraversalOptions TraversalOptions = None; // Don't print submodules.
  SmallString<128> Text;
  llvm::raw_svector_ostream OS(Text);