1 files changed, 27 insertions, 0 deletions
diff --git a/clang-tools-extra/clangd/refactor/tweaks/DumpAST.cpp b/clang-tools-extra/clangd/refactor/tweaks/DumpAST.cpp
index 9baa8fa4ad6..ed3725bf7ea 100644
--- a/clang-tools-extra/clangd/refactor/tweaks/DumpAST.cpp
+++ b/clang-tools-extra/clangd/refactor/tweaks/DumpAST.cpp
@@ -9,6 +9,7 @@
 // Some of these are fairly clang-specific and hidden (e.g. textual AST dumps).
 // Others are more generally useful (class layout) and are exposed by default.
 //===----------------------------------------------------------------------===//
+#include "XRefs.h"
 #include "refactor/Tweak.h"
 #include "clang/AST/ASTTypeTraits.h"
 #include "clang/AST/Type.h"
@@ -94,6 +95,32 @@ public:
 };
 REGISTER_TWEAK(ShowSelectionTree)
 
+/// Dumps the symbol under the cursor.
+/// Inputs:
+/// void foo();
+///      ^^^
+/// Message:
+///  foo -
+///  {"containerName":null,"id":"CA2EBE44A1D76D2A","name":"foo","usr":"c:@F@foo#"}
+class DumpSymbol : public Tweak {
+  const char *id() const override final;
+  bool prepare(const Selection &Inputs) override { return true; }
+  Expected<Effect> apply(const Selection &Inputs) override {
+    std::string Storage;
+    llvm::raw_string_ostream Out(Storage);
+
+    for (auto &Sym : getSymbolInfo(
+             Inputs.AST,
+             sourceLocToPosition(Inputs.AST.getSourceManager(), Inputs.Cursor)))
+      Out << Sym;
+    return Effect::showMessage(Out.str());
+  }
+  std::string title() const override { return "Dump symbol under the cursor"; }
+  Intent intent() const override { return Info; }
+  bool hidden() const override { return true; }
+};
+REGISTER_TWEAK(DumpSymbol)
+
 /// Shows the layout of the RecordDecl under the cursor.
 /// Input:
 /// struct X { int foo; };