From: Adrian McCarthy <amccarth@google.com>
Date: Thu, 20 Apr 2017 19:34:06 +0000 (+0000)
Subject: VarStreamArrayIterator needed non-const operator* overload.
X-Git-Tag: android-x86-7.1-r4~17419
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5078c4cbed56e97eccf205540e47bac20b67ebef;p=android-x86%2Fexternal-llvm.git

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
---

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