3 files changed, 30 insertions, 1 deletions

diff --git a/clang/lib/AST/ASTImporter.cpp b/clang/lib/AST/ASTImporter.cpp
index 6c245991031..f24a5698f58 100644
--- a/clang/lib/AST/ASTImporter.cpp
+++ b/clang/lib/AST/ASTImporter.cpp
@@ -3091,12 +3091,28 @@ ExpectedDecl ASTNodeImporter::VisitFunctionDecl(FunctionDecl *D) {
         FromConstructor->isExplicit(),
         D->isInlineSpecified(), D->isImplicit(), D->isConstexpr()))
       return ToFunction;
-  } else if (isa<CXXDestructorDecl>(D)) {
+  } else if (CXXDestructorDecl *FromDtor = dyn_cast<CXXDestructorDecl>(D)) {
+
+    auto Imp =
+        importSeq(const_cast<FunctionDecl *>(FromDtor->getOperatorDelete()),
+                  FromDtor->getOperatorDeleteThisArg());
+
+    if (!Imp)
+      return Imp.takeError();
+
+    FunctionDecl *ToOperatorDelete;
+    Expr *ToThisArg;
+    std::tie(ToOperatorDelete, ToThisArg) = *Imp;
+
     if (GetImportedOrCreateDecl<CXXDestructorDecl>(
         ToFunction, D, Importer.getToContext(), cast<CXXRecordDecl>(DC),
         ToInnerLocStart, NameInfo, T, TInfo, D->isInlineSpecified(),
         D->isImplicit()))
       return ToFunction;
+
+    CXXDestructorDecl *ToDtor = cast<CXXDestructorDecl>(ToFunction);
+
+    ToDtor->setOperatorDelete(ToOperatorDelete, ToThisArg);
   } else if (CXXConversionDecl *FromConversion =
                  dyn_cast<CXXConversionDecl>(D)) {
     if (GetImportedOrCreateDecl<CXXConversionDecl>(
diff --git a/clang/test/Import/destructor/Inputs/F.cpp b/clang/test/Import/destructor/Inputs/F.cpp
new file mode 100644
index 00000000000..c33c45399d4
--- /dev/null
+++ b/clang/test/Import/destructor/Inputs/F.cpp
@@ -0,0 +1,3 @@
+struct B {
+  virtual ~B() {}
+};
diff --git a/clang/test/Import/destructor/test.cpp b/clang/test/Import/destructor/test.cpp
new file mode 100644
index 00000000000..bfdee398c86
--- /dev/null
+++ b/clang/test/Import/destructor/test.cpp
@@ -0,0 +1,10 @@
+// RUN: clang-import-test -dump-ast -import %S/Inputs/F.cpp -expression %s
+
+// Triggers the deserialization of B's destructor.
+B b1;
+
+// CHECK: CXXDestructorDecl
+
+// CHECK-NEXT: ~B 'void () noexcept' virtual
+// CHECK-SAME: 'void () noexcept'
+// CHECK-SAME: virtual