diff options
Diffstat (limited to 'include/llvm/ADT/MapVector.h')
-rw-r--r-- | include/llvm/ADT/MapVector.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/ADT/MapVector.h b/include/llvm/ADT/MapVector.h index 26a555ee1d3b..3d78f4b203c8 100644 --- a/include/llvm/ADT/MapVector.h +++ b/include/llvm/ADT/MapVector.h @@ -56,6 +56,13 @@ public: size_type size() const { return Vector.size(); } + /// Grow the MapVector so that it can contain at least \p NumEntries items + /// before resizing again. + void reserve(size_type NumEntries) { + Map.reserve(NumEntries); + Vector.reserve(NumEntries); + } + iterator begin() { return Vector.begin(); } const_iterator begin() const { return Vector.begin(); } iterator end() { return Vector.end(); } |