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14 lines
210 B
C++
14 lines
210 B
C++
#include "nscore.h"
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struct Base {
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NS_MUST_OVERRIDE void f();
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};
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struct Intermediate : Base {
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NS_MUST_OVERRIDE void f();
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};
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struct Derived : Intermediate {
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// error: must override Intermediate's f()
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};
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