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Output for 8.0.17, 8.1.4
Fatal error: Declaration of B::example(): string must be compatible with A::example(): int in /in/n1q0G on line 10
Process exited with code 255.
Output for 7.0.0 - 7.0.15, 7.1.0 - 7.1.1
Fatal error: Declaration of B::example(): string must be compatible with A::example(): int in /in/n1q0G on line 11
Process exited with code 255.
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