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[PATCH] Fix objc/29197: ICE after error with array type with undefined variable


Hi,
  The problem here is that encode_type and objc_push_parm don't handle
error_mark_node that well.  This fixes that problem by having them
handle it.

OK?  Bootstrapped and tested on i686-linux-gnu with no regressions.
Note I originally wrote this patch about a year and half ago and it
still solves the ICE.

Thanks,
Andrew Pinski

ChangeLog:
* objc-act.c (encode_type): Handle when type is error_mark_node.
(objc_push_parm): Handle when the type of parm is error_mark_node.

* objc.dg/method-20.m: New testcase.

Attachment: fixpr29197.diff.txt
Description: Text document


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