From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Mon, 4 Nov 2013 10:29:56 +0000 (+0000)
Subject: Make ADLResult::iterator a proper iterator.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f09c6a10e000ddc386a39bfd96734ba2d5a135e2;p=clang

Make ADLResult::iterator a proper iterator.

PR17796.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@193986 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Sema/Lookup.h b/include/clang/Sema/Lookup.h
index d09510622a..105c8791e2 100644
--- a/include/clang/Sema/Lookup.h
+++ b/include/clang/Sema/Lookup.h
@@ -733,7 +733,8 @@ public:
     Decls.erase(cast<NamedDecl>(D->getCanonicalDecl()));
   }
 
-  class iterator {
+  class iterator
+      : public std::iterator<std::forward_iterator_tag, NamedDecl *> {
     typedef llvm::DenseMap<NamedDecl*,NamedDecl*>::iterator inner_iterator;
     inner_iterator iter;
 
@@ -745,7 +746,7 @@ public:
     iterator &operator++() { ++iter; return *this; }
     iterator operator++(int) { return iterator(iter++); }
 
-    NamedDecl *operator*() const { return iter->second; }
+    value_type operator*() const { return iter->second; }
 
     bool operator==(const iterator &other) const { return iter == other.iter; }
     bool operator!=(const iterator &other) const { return iter != other.iter; }