From 5078c4cbed56e97eccf205540e47bac20b67ebef Mon Sep 17 00:00:00 2001
From: Adrian McCarthy <amccarth@google.com>
Date: Thu, 20 Apr 2017 19:34:06 +0000
Subject: [PATCH] VarStreamArrayIterator needed non-const operator* overload.

Without this change, the operator-> provided by iterator_facade lost type
qualifiers.

Differential Revision: https://reviews.llvm.org/D32235

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300877 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/BinaryStreamArray.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/llvm/Support/BinaryStreamArray.h b/include/llvm/Support/BinaryStreamArray.h
index 3b1301d3cc0..21b2474660f 100644
--- a/include/llvm/Support/BinaryStreamArray.h
+++ b/include/llvm/Support/BinaryStreamArray.h
@@ -162,6 +162,11 @@ public:
     return ThisValue;
   }
 
+  ValueType &operator*() {
+    assert(Array && !HasError);
+    return ThisValue;
+  }
+
   IterType &operator+=(unsigned N) {
     for (unsigned I = 0; I < N; ++I) {
       // We are done with the current record, discard it so that we are