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-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=175d70ee5c2f03f640151488f5f33b7bd9b96f8d;p=platform%2Fupstream%2Fllvm.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

llvm-svn: 300877
---

diff --git a/llvm/include/llvm/Support/BinaryStreamArray.h b/llvm/include/llvm/Support/BinaryStreamArray.h
index 3b1301d..21b2474 100644
--- a/llvm/include/llvm/Support/BinaryStreamArray.h
+++ b/llvm/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