[C++ PATCH] Fix ice-on-invalid (i ? j : k) = (void) bar (); (PR c++/30847)

[Nathan Sidwell]

Jakub Jelinek wrote:
>
> 
> 2007-03-19  Jakub Jelinek  <jakub@redhat.com>
> 
> 	PR c++/30847
> 	* typeck.c (build_modify_expr): Don't call stabilize_expr on RHS
> 	if RHS has void type.
> 
> 	* g++.dg/parse/cond3.C: New test.

ok (except the changelog isn't exactly describing the 'bail out on assigning a 
void type' behaviour :))

nathan
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