Introduce ASTVector, which is a std::vector-like class that allocates all memory using the allocator associated with an ASTContext.  This is largely copy-and-paste from SmallVector, and should be refactored one day.
Introduce ASTVector, which is a std::vector-like class that allocates all memory
using the allocator associated with an ASTContext.  This is largely copy-and-paste
from SmallVector, and should be refactored one day.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@101194 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang