aaron.ballman added inline comments. ================ Comment at: lib/Sema/SemaOverload.cpp:12996 @@ +12995,3 @@ + // selection expression. + std::vector<Expr *> AssocExprs(GSE->getAssocExprs().vec()); + unsigned ResultIdx = GSE->getResultIndex(); ---------------- dblaikie wrote: > george.burgess.iv wrote: > > Is there a reason this isn't a `SmallVector` instead? > Another note on this - we should generally prefer copy init over direct init > (less power, less responsibility/easier to read): > > std::vector<Expr*> AssocExprs = GSE->getAssocExprs().vec(); > > (& as for George's question: since ArrayRef::vec returns std::vector, it's > cheaper to store in a std::vector (by move) than to make a copy into a > SmallVector) Yeah, I originally used std::vector<> because of ArrayRef's interface. I am happy to go either route, depending on preference, as I doubt this will wind up on the hot path with any regularity.
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