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dbg macro: Discuss use in tests, and slightly clarify #85221

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bors merged 2 commits into from
May 15, 2021
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dbg macro: Discuss use in tests, and slightly clarify #85221

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dbg macro: Discuss use in tests, and slightly clarify
ijackson May 12, 2021
b36a316
Change "etc." to "and similar"
ijackson May 13, 2021
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7 changes: 4 additions & 3 deletions library/std/src/macros.rs
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Expand Up @@ -185,9 +185,10 @@ macro_rules! eprintln {
/// builds or when debugging in release mode is significantly faster.
///
/// Note that the macro is intended as a debugging tool and therefore you
/// should avoid having uses of it in version control for long periods.
/// Use cases involving debug output that should be added to version control
/// are better served by macros such as [`debug!`] from the [`log`] crate.
/// should avoid having uses of it in version control for long periods
/// (other than in tests etc.)
/// Debug output from production code is better done with other facilities
/// such as the [`debug!`] macro from the [`log`] crate.
///
/// # Stability
///
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