commit a741b8c451a7f34487217f39a3e62061e82dc12c
author Benjamin Kramer <benny.kra@googlemail.com> Mon Mar 03 20:26:46 2014 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Mon Mar 03 20:26:46 2014 +0000
tree b8a147a48fe43c64adaee3fcda48f0c6f1203478
parent b56be645998ba11706b0b23dbfb8311f4fb06ca2

[C++11] Simplify compare operators with std::tie.

No functionality change.

llvm-svn: 202755

clang/lib/ASTMatchers/ASTMatchFinder.cpp

diff --git a/clang/lib/ASTMatchers/ASTMatchFinder.cpp b/clang/lib/ASTMatchers/ASTMatchFinder.cpp
index ac1bfa3..b2911a3 100644
--- a/clang/lib/ASTMatchers/ASTMatchFinder.cpp
+++ b/clang/lib/ASTMatchers/ASTMatchFinder.cpp
@@ -58,11 +58,8 @@
   BoundNodesTreeBuilder BoundNodes;
 
   bool operator<(const MatchKey &Other) const {
-    if (MatcherID != Other.MatcherID)
-      return MatcherID < Other.MatcherID;
-    if (Node != Other.Node)
-      return Node < Other.Node;
-    return BoundNodes < Other.BoundNodes;
+    return std::tie(MatcherID, Node, BoundNodes) <
+           std::tie(Other.MatcherID, Other.Node, Other.BoundNodes);
   }
 };