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doc: apply suggestions

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William Woodruff 2020-12-11 10:09:40 -05:00
parent 9cf2516251
commit d986924eb1
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2 changed files with 6 additions and 4 deletions
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5
library/alloc/src/macros.rs
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@ -29,8 +29,9 @@
/// to the same boxed integer value, not five references pointing to independently
/// boxed integers.
///
/// Also, note that `[T; 0]` is a valid initializer. This will initialize (or call)
/// `T` but not populate the vector with it, so be mindful of side effects.
/// Also, note that `vec![expr; 0]` is allowed, and produces an empty vector.
/// This will still evaluate `expr`, however, and immediately drop the resulting value, so
/// be mindful of side effects.
///
/// [`Vec`]: crate::vec::Vec
#[cfg(not(test))]