35   SmallVectorImpl<Token> &Tokens;  member
37   Minimizer(SmallVectorImpl<char> &Out, SmallVectorImpl<Token> &Tokens,  in Minimizer()
40       : Out(Out), Tokens(Tokens), Input(Input), Diags(Diags),  in Minimizer()
70     Tokens.emplace_back(K, Out.size());  in makeToken()
71     return Tokens.back();  in makeToken()
74     Out.resize(Tokens.back().Offset);  in popToken()
75     Tokens.pop_back();  in popToken()
77   TokenKind top() const { return Tokens.empty() ? pp_none : Tokens.back().K; }  in top()
956     SmallVectorImpl<Token> &Tokens, DiagnosticsEngine *Diags,  in minimizeSourceToDependencyDirectives()  argument
959   Tokens.clear();  in minimizeSourceToDependencyDirectives()
960   return Minimizer(Output, Tokens, Input, Diags, InputSourceLoc).minimize();  in minimizeSourceToDependencyDirectives()