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constrain safety preconditions of layout_for_ptr functionality #117185

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constrain safety preconditions of layout_for_ptr functionality #117185

wants to merge 1 commit into from

Commits on Oct 26, 2023

  1. constrain safety preconditions of layout_for_ptr functionality 

    This commit implements the recommendation of [1] to make the
safety preconditions of the raw pointer layout utilities more
conservative, to ease the path towards stabilization. In the
future, we may (if we choose) remove some of these restrictions
without breaking forwards compatibility.

[1]: rust-lang#69835 (comment)
    @jswrenn
    jswrenn committed Oct 26, 2023
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