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Fix docs for alloc::realloc #108630

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May 27, 2023
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Fix docs for alloc::realloc #108630

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3 changes: 2 additions & 1 deletion library/core/src/alloc/global.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -235,7 +235,8 @@ pub unsafe trait GlobalAlloc {
/// * `new_size` must be greater than zero.
///
/// * `new_size`, when rounded up to the nearest multiple of `layout.align()`,
/// must not overflow (i.e., the rounded value must be less than `usize::MAX`).
/// must not overflow isize (i.e., the rounded value must be less than or
/// equal to `isize::MAX`).
///
/// (Extension subtraits might provide more specific bounds on
/// behavior, e.g., guarantee a sentinel address or a null pointer
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