322   SmallVector<FormatToken *, 8> LBraceStack;  in calculateBraceTypes()  local
342       LBraceStack.push_back(Tok);  in calculateBraceTypes()
345       if (LBraceStack.empty())  in calculateBraceTypes()
347       if (LBraceStack.back()->BlockKind == BK_Unknown) {  in calculateBraceTypes()
372                (!ExpectClassBody || LBraceStack.size() != 1)) ||  in calculateBraceTypes()
377           LBraceStack.back()->BlockKind = BK_BracedInit;  in calculateBraceTypes()
380           LBraceStack.back()->BlockKind = BK_Block;  in calculateBraceTypes()
383       LBraceStack.pop_back();  in calculateBraceTypes()
393       if (!LBraceStack.empty() && LBraceStack.back()->BlockKind == BK_Unknown)  in calculateBraceTypes()
394         LBraceStack.back()->BlockKind = BK_Block;  in calculateBraceTypes()
401   } while (Tok->Tok.isNot(tok::eof) && !LBraceStack.empty());  in calculateBraceTypes()
404   for (unsigned i = 0, e = LBraceStack.size(); i != e; ++i) {  in calculateBraceTypes()
405     if (LBraceStack[i]->BlockKind == BK_Unknown)  in calculateBraceTypes()
406       LBraceStack[i]->BlockKind = BK_Block;  in calculateBraceTypes()