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11 行
368 B
11 行
368 B
now() {
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union foo { int i; double d; };
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int x;
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double y;
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void hack (union foo);
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union foo u;
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u = (union foo) x == u.i = x; // invalid operands to binary == (have ‘union foo’ and ‘int’)
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u = (union foo) y == u.d = y; // invalid operands to binary == (have ‘union foo’ and 'double')
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hack ((union foo) x);
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}
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