// RUN: %clang_cc1 -fblocks -triple i386-apple-darwin9 -fobjc-gc -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o -
#define nil 0
int main(void) {
__weak __block id foo = nil;
__block id foo2 = nil;
id foo3 = nil;
void (^myblock)(void) = ^{
foo = nil;
foo2 = nil;
[foo3 bar];
id foo4 = foo3;
};
}