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78d542b2bc
The C standard says that the second and third arguments of a conditional operator shall be both void type or both not-void type. The Windows version of INTERRUPTS_PENDING_CONDITION() got this wrong. It's pretty harmless because the result of the operator is ignored anyway, but apparently recent versions of MSVC have started issuing a warning about it. Silence the warning by casting the dummy zero to void. Reported-by: Christian Ullrich <chris@chrullrich.net> Author: Bryan Green <dbryan.green@gmail.com> Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us> Discussion: https://postgr.es/m/cc4ef8db-f8dc-4347-8a22-e7ebf44c0308@chrullrich.net Backpatch-through: 13