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authorChris Lattner <sabre@nondot.org>2010-07-23 03:29:59 +0000
committerChris Lattner <sabre@nondot.org>2010-07-23 03:29:59 +0000
commita23650bc0161716aadba97e2e5f92eac7c11d80b (patch)
tree3933098632fc68578cdec63a1ddd54f524d045d0 /include/llvm
parentd69121b3c5c9c89ab9ad7c9c71b13b3a1fcde40d (diff)
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give StringMap a new ctor which allows you to initialize it
with an existing allocator. The interesting use case of this is that it allows "StringMap<whatever, BumpPtrAllocator&>" for when you want to allocate out of a preexisting bump pointer allocator owned by someone else. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109213 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm')
-rw-r--r--include/llvm/ADT/StringMap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/ADT/StringMap.h b/include/llvm/ADT/StringMap.h
index 4821938..59ff6aa 100644
--- a/include/llvm/ADT/StringMap.h
+++ b/include/llvm/ADT/StringMap.h
@@ -254,6 +254,10 @@ public:
StringMap() : StringMapImpl(static_cast<unsigned>(sizeof(MapEntryTy))) {}
explicit StringMap(unsigned InitialSize)
: StringMapImpl(InitialSize, static_cast<unsigned>(sizeof(MapEntryTy))) {}
+
+ explicit StringMap(AllocatorTy A)
+ : StringMapImpl(static_cast<unsigned>(sizeof(MapEntryTy))), Allocator(A) {}
+
explicit StringMap(const StringMap &RHS)
: StringMapImpl(static_cast<unsigned>(sizeof(MapEntryTy))) {
assert(RHS.empty() &&