Emit a warning the first time that one tries to resolve the size of a type passing a nullptr ExecutionContext - but only when it might actually make a difference
Emit a warning the first time that one tries to resolve the size of a type passing a nullptr ExecutionContext - but only when it might actually make a difference

This should help us find these cases and act on them



git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@227289 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb,apple/swift-lldb