11591693c7b415e9869157c711fe11263c95d74eDavid Li#define bar(x) (1+(x))
21591693c7b415e9869157c711fe11263c95d74eDavid Li#define foo(y) (2*(y))
31591693c7b415e9869157c711fe11263c95d74eDavid Lifoo(bar(3))
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