Typz added a comment. For one thing, we need to update the state to store the "decision" of the reflowing mode, which is performed only in DryRun=true mode, to avoid doing the computation multiple times.
Apart from this, the decision is conceptually internal to breakProtrudingToken(). But the 'computation' of either mode is very similar, and updates the state variable anyway (State.Column, Stack.back().LastSpace, State.Stack[i].BreakBeforeParameter, Token->updateNextToken(State)) : so it is simpler (code-wise) to split the function and call it twice, then decide which 'State' variable to use. https://reviews.llvm.org/D33589 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
