From e7bcad327814a78ecb8d5f5545d2e3df84c67a5c Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 5 Jul 2015 14:23:59 +0000
Subject: Vendor import of clang trunk r241361:
 https://llvm.org/svn/llvm-project/cfe/trunk@241361

---
 lib/Sema/DeclSpec.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'lib/Sema/DeclSpec.cpp')

diff --git a/lib/Sema/DeclSpec.cpp b/lib/Sema/DeclSpec.cpp
index 1e7fc75..d5c8871 100644
--- a/lib/Sema/DeclSpec.cpp
+++ b/lib/Sema/DeclSpec.cpp
@@ -893,6 +893,18 @@ bool DeclSpec::SetConstexprSpec(SourceLocation Loc, const char *&PrevSpec,
   return false;
 }
 
+bool DeclSpec::SetConceptSpec(SourceLocation Loc, const char *&PrevSpec,
+                              unsigned &DiagID) {
+  if (Concept_specified) {
+    DiagID = diag::ext_duplicate_declspec;
+    PrevSpec = "concept";
+    return true;
+  }
+  Concept_specified = true;
+  ConceptLoc = Loc;
+  return false;
+}
+
 void DeclSpec::setProtocolQualifiers(Decl * const *Protos,
                                      unsigned NP,
                                      SourceLocation *ProtoLocs,
-- 
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