[llvm] r248497 - [objdump] Make iterator operator* return a reference.

[Benjamin Kramer via llvm-commits]

Author: d0k
Date: Thu Sep 24 09:52:52 2015
New Revision: 248497

URL: http://llvm.org/viewvc/llvm-project?rev=248497&view=rev
Log:
[objdump] Make iterator operator* return a reference.

This is closer to the expected behavior of an iterator and avoids awkward
warnings from clang's -Wrange-loop-analysis below.

Modified:
    llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp

Modified: llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp?rev=248497&r1=248496&r2=248497&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp (original)
+++ llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp Thu Sep 24 09:52:52 2015
@@ -189,7 +189,7 @@ public:
       : Predicate(P), Iterator(I), End(E) {
     ScanPredicate();
   }
-  llvm::object::SectionRef operator*() const { return *Iterator; }
+  const llvm::object::SectionRef &operator*() const { return *Iterator; }
   SectionFilterIterator &operator++() {
     ++Iterator;
     ScanPredicate();