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Lex: Don't lex after getting EOF when handling _Pragma

Authored by majnemer on Aug 14 2014, 1:49 PM.



The error recovery path in _Pragma attempted to lex past the non-string
literal token and then lex past a closing right paren if it exists.

However, this path wasn't careful in the face of EOF.

This fixes PR20662.

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majnemer updated this revision to Diff 12525.Aug 14 2014, 1:49 PM
majnemer retitled this revision from to Lex: Don't lex after getting EOF when handling _Pragma.
majnemer updated this object.
majnemer added a reviewer: rsmith.
majnemer added a subscriber: Unknown Object (MLST).
rsmith added inline comments.Aug 14 2014, 2:50 PM

I think you should also stop at EOD and EOM (that is, tok::eod and tok::annot_module_*).

rnk added a subscriber: rnk.Aug 14 2014, 3:09 PM

I landed a change like this in r215672, but I don't have mail for it yet... Not sure what's up.

majnemer accepted this revision.Aug 14 2014, 5:27 PM
majnemer added a reviewer: majnemer.

Superseded by rL215672.

This revision is now accepted and ready to land.Aug 14 2014, 5:27 PM