Fix PR1999, by emitting a hard error only if an argument declarator is completely 
missing.  Otherwise, it is an implicit int case, which is valid in c90 and invalid 
elsewhere, but accepted as an extension.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46938 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed