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Mention in the docs, that assert! has a second version with a custo… #29417

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Oct 29, 2015
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Mention in the docs, that assert! has a second version with a custo… #29417

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5 changes: 5 additions & 0 deletions src/libcore/macros.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,8 @@ macro_rules! panic {
/// This will invoke the `panic!` macro if the provided expression cannot be
/// evaluated to `true` at runtime.
///
/// This macro has a second version, where a custom panic message can be provided.
///
/// # Examples
///
/// ```
Expand Down Expand Up @@ -99,6 +101,9 @@ macro_rules! assert_eq {
/// This will invoke the `panic!` macro if the provided expression cannot be
/// evaluated to `true` at runtime.
///
/// Like `assert!`, this macro also has a second version, where a custom panic
/// message can be provided.
///
/// Unlike `assert!`, `debug_assert!` statements are only enabled in non
/// optimized builds by default. An optimized build will omit all
/// `debug_assert!` statements unless `-C debug-assertions` is passed to the
Expand Down