[PATCH] D32235: Add `operator->` overload to VarStreamArrayIterator

[Adrian McCarthy via Phabricator via llvm-commits]

amccarth created this revision.

Without this change you get type conversion errors if you use `MyIter->foo()` instead of `(*MyIter).foo()`, and the diagnostic messages were difficult to comprehend because of the layers of templates.


https://reviews.llvm.org/D32235

Files:
  llvm/include/llvm/Support/BinaryStreamArray.h


Index: llvm/include/llvm/Support/BinaryStreamArray.h
===================================================================
--- llvm/include/llvm/Support/BinaryStreamArray.h
+++ llvm/include/llvm/Support/BinaryStreamArray.h
@@ -162,6 +162,11 @@
     return ThisValue;
   }
 
+  const ValueType *operator->() const {
+    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


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