Zhongxing Xu af35329f71 Hard bifurcate the state into nil receiver and non-nil receiver, so that ...

we don't need to use the DoneEvaluation hack when check for 
ObjCMessageExpr.

PreVisitObjCMessageExpr() only checks for undefined receiver or arguments.

Add checker interface EvalNilReceiver(). This is a 'once-and-done' interface.

llvm-svn: 90296

2009-12-02 05:49:12 +00:00

8.9 KiB

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