[Bug c++/46117] [4.6 Regression] ICE: SIGSEGV in add_function_candidate (call.c:1630) on invalid typename usage

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46117

Paolo Carlini <paolo.carlini at oracle dot com> changed:

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--- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-10-21 
14:01:22 UTC ---
parmnode becomes null, and setting viable = 0 in that case too, appears to
avoid the Segmentation fault.