From aa803409c3bd3930126db630c29f63d42f255153 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 22 May 2017 19:43:45 +0000
Subject: Vendor import of clang trunk r303571:
 https://llvm.org/svn/llvm-project/cfe/trunk@303571

---
 lib/Index/IndexSymbol.cpp | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'lib/Index/IndexSymbol.cpp')

diff --git a/lib/Index/IndexSymbol.cpp b/lib/Index/IndexSymbol.cpp
index 0bfa19346b4ef..0b20970acc3b3 100644
--- a/lib/Index/IndexSymbol.cpp
+++ b/lib/Index/IndexSymbol.cpp
@@ -61,6 +61,8 @@ bool index::isFunctionLocalSymbol(const Decl *D) {
   if (isa<ObjCTypeParamDecl>(D))
     return true;
 
+  if (isa<UsingDirectiveDecl>(D))
+    return false;
   if (!D->getParentFunctionOrMethod())
     return false;
 
@@ -318,16 +320,7 @@ SymbolInfo index::getSymbolInfo(const Decl *D) {
   if (Info.Properties & (unsigned)SymbolProperty::Generic)
     Info.Lang = SymbolLanguage::CXX;
 
-  auto getExternalSymAttr = [](const Decl *D) -> ExternalSourceSymbolAttr* {
-    if (auto *attr = D->getAttr<ExternalSourceSymbolAttr>())
-      return attr;
-    if (auto *dcd = dyn_cast<Decl>(D->getDeclContext())) {
-      if (auto *attr = dcd->getAttr<ExternalSourceSymbolAttr>())
-        return attr;
-    }
-    return nullptr;
-  };
-  if (auto *attr = getExternalSymAttr(D)) {
+  if (auto *attr = D->getExternalSourceSymbolAttr()) {
     if (attr->getLanguage() == "Swift")
       Info.Lang = SymbolLanguage::Swift;
   }
-- 
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