// RUN: %clang_cc1 -triple i686-pc-win32 -fms-extensions -fblocks -Dnil=0 -rewrite-objc -o - %s
int main() {
__weak __block id foo = nil;
__block id foo2 = nil;
id foo3 = nil;
void (^myblock)() = ^{
foo = nil;
foo2 = nil;
[foo3 bar];
id foo4 = foo3;
};
}