Make the reading of the line table from a PCH file more robust against
the unlikely event that the filename IDs in the stored line table end
up being different from the filename IDs in the newly-created line
table.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68965 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed