| 21. | It is not a real function and is at compile time unrolled to conditional statements.
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| 22. | This allows the compiler to copy objects at compile time, perform operations on them, etc.
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| 23. | The std . string . format function performs pragma displays the result at compile time:
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| 24. | The operations performed at compile time usually include syntax analysis, various kinds of code generation.
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| 25. | Both macros and templates are expanded at compile time.
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| 26. | This syntax is also enforced at compile time.
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| 27. | A compile time flag controls the selection of which ADF type to use throughout the system.
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| 28. | GStreamer support is not enabled in the official builds, but can be enabled at compile time.
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| 29. | This feature can generate heavily optimized or specialized code depending on compile time or program conditions.
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| 30. | This information is then checked at compile time.
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