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[C++] redeclared extern variables #452

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h0nzZik opened this issue Jun 8, 2019 · 0 comments

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h0nzZik commented Jun 8, 2019

In the following program, the assertion fails.

extern "C" void abort();
#define assert(x) if(!(x)) abort();

extern int alpha;
int * foo() { return &alpha; }
int alpha;
int main() {
	assert(foo() == &alpha);
}

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