From: Chandler Carruth <chandlerc@gmail.com>
Date: Fri, 27 Mar 2015 00:01:44 +0000 (+0000)
Subject: [Modules] Fix another pointer keyed set that we iterate over while
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9322310bbaeb174b23a750d2f42479deacef316d;p=clang

[Modules] Fix another pointer keyed set that we iterate over while
writing a module to be a set-vector to preserve insertion order.

No test case, found by inspection.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@233335 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Serialization/ASTWriter.h b/include/clang/Serialization/ASTWriter.h
index 41b1cab75d..bd01fc7df1 100644
--- a/include/clang/Serialization/ASTWriter.h
+++ b/include/clang/Serialization/ASTWriter.h
@@ -352,7 +352,7 @@ private:
   /// if its primary namespace comes from the chain. If it does, we add the
   /// primary to this set, so that we can write out lexical content updates for
   /// it.
-  llvm::SmallPtrSet<const DeclContext *, 16> UpdatedDeclContexts;
+  llvm::SmallSetVector<const DeclContext *, 16> UpdatedDeclContexts;
 
   /// \brief Keeps track of visible decls that were added in DeclContexts
   /// coming from another AST file.