Add count() method to MapVector

llvm-svn: 165559
2026-02-01 00:46:45 +08:00 · 2012-10-09 23:02:47 +00:00
parent bbbbac6012
commit 79258ca2cc
1 changed files with 5 additions and 0 deletions
--- a/llvm/include/llvm/ADT/MapVector.h
+++ b/llvm/include/llvm/ADT/MapVector.h
@@ -78,6 +78,11 @@ public:
    }
    return Vector[I].second;
  }
+
+  unsigned count(const KeyT &Key) const {
+    typename MapType::const_iterator Pos = Map.find(Key);
+    return Pos == Map.end()? 0 : 1;
+  }
 };

 }