Teach the FixIt in DiagnoseInvalidRedeclaration how to replace the written
nested name specifiers in addition to the function's identifier when the
correction has a different nested name specifier.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@158178 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed