32 lines
964 B
ReStructuredText
32 lines
964 B
ReStructuredText
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.. title:: clang-tidy - abseil-duration-conversion-cast
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abseil-duration-conversion-cast
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===============================
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Checks for casts of ``absl::Duration`` conversion functions, and recommends
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the right conversion function instead.
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Examples:
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.. code-block:: c++
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// Original - Cast from a double to an integer
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absl::Duration d;
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int i = static_cast<int>(absl::ToDoubleSeconds(d));
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// Suggested - Use the integer conversion function directly.
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int i = absl::ToInt64Seconds(d);
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// Original - Cast from a double to an integer
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absl::Duration d;
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double x = static_cast<double>(absl::ToInt64Seconds(d));
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// Suggested - Use the integer conversion function directly.
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double x = absl::ToDoubleSeconds(d);
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Note: In the second example, the suggested fix could yield a different result,
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as the conversion to integer could truncate. In practice, this is very rare,
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and you should use ``absl::Trunc`` to perform this operation explicitly instead.
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