[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.
llvm-svn: 248497
diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 9cccd8d..e9f96cb 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -189,7 +189,7 @@
: 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();