add a simple fast-path for the common case of [] and [4] in 
array size declarators.  No need to go through all the trouble
of parsing crazy things like [static const 4] when most code
doesn't need it.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61200 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed