reject invalid jumps among pieces of @try blocks.  This seems to work
reasonably well except for the problem that @catches are nested within
each other in the AST, giving the ugly diagnostics in L8.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69477 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed