Fix layout of blocks inside statements.

Previously, we would not indent:
SOME_MACRO({
  int i;
});
correctly. This is fixed by adding the trailing }); to the unwrapped
line starting with SOME_MACRO({, so the formatter can correctly match
the braces and indent accordingly.

Also fixes incorrect parsing of initializer lists, like:
int a[] = { 1 };

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@172058 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed