Fix -Werror,-Wcovered-switch-default warning in DWARFExpression
as part of an attempt to get lldb building inside llvm with -Werror
enabled.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217418 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused class variable and update all callers/users.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217419 91177308-0d34-0410-b5e6-96231b3b80d8
Remove two unused class variables.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217420 91177308-0d34-0410-b5e6-96231b3b80d8
Remove two default cases out of fully covered switches.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217421 91177308-0d34-0410-b5e6-96231b3b80d8
Compare against the right size integer.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217422 91177308-0d34-0410-b5e6-96231b3b80d8
Add a newline to the end of the file.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217423 91177308-0d34-0410-b5e6-96231b3b80d8
Remove a pair of default values from fully covered switches.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217424 91177308-0d34-0410-b5e6-96231b3b80d8
Remove unused class variable and its initialization.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@217425 91177308-0d34-0410-b5e6-96231b3b80d8