Issue warning if method body starts with a semicolon.
Fixes 
<rdar://problem/7308503> clang should disallow the trailing semicolon in method definitions


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@84645 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed