vendor/clang/clang-trunk-r306325

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/AST/ASTDumper.cpp b/lib/AST/ASTDumper.cpp
index d89be0d9e6fa4..4758109fbcf77 100644
--- a/lib/AST/ASTDumper.cpp
+++ b/lib/AST/ASTDumper.cpp
@@ -1184,6 +1184,31 @@ void ASTDumper::VisitFunctionDecl(const FunctionDecl *D) {
          I != E; ++I)
       dumpCXXCtorInitializer(*I);
 
+  if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(D))
+    if (MD->size_overridden_methods() != 0) {
+      auto dumpOverride =
+        [=](const CXXMethodDecl *D) {
+          SplitQualType T_split = D->getType().split();
+          OS << D << " " << D->getParent()->getName() << "::";
+          if (isa<CXXDestructorDecl>(D))
+            OS << "~" << D->getParent()->getName();
+          else
+            OS << D->getName();
+          OS << " '" << QualType::getAsString(T_split) << "'";
+        };
+
+      dumpChild([=] {
+        auto FirstOverrideItr = MD->begin_overridden_methods();
+        OS << "Overrides: [ ";
+        dumpOverride(*FirstOverrideItr);
+        for (const auto *Override :
+               llvm::make_range(FirstOverrideItr + 1,
+                                MD->end_overridden_methods()))
+          dumpOverride(Override);
+        OS << " ]";
+      });
+    }
+
   if (D->doesThisDeclarationHaveABody())
     dumpStmt(D->getBody());
 }