StringMap: reserve appropriate size when initializing from an initializer list

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264383 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Mehdi Amini 2016-03-25 05:57:47 +00:00
parent facd1245e4
commit c165b13f7b

View File

@ -233,7 +233,7 @@ public:
Allocator(A) {}
StringMap(std::initializer_list<std::pair<StringRef, ValueTy>> List)
: StringMapImpl(static_cast<unsigned>(sizeof(MapEntryTy))) {
: StringMapImpl(List.size(), static_cast<unsigned>(sizeof(MapEntryTy))) {
for (const auto &P : List) {
insert(P);
}