Add a fix-it and better error recovery for improperly nested namespaces.  This will give a better error message for cases such as "namespace foo::bar::baz {}" and a suggested fix-it of "namespace foo { namespace bar { namespace baz {} } }"


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@132138 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed