Add core::mem::{size_of, align_of} to the prelude
#4532
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Since 1.80 these, along with their `_val` versions, are in the default `core` prelude so they don't need to be imported. 1.80 exceeds our MSRV so we can't use it from there, but we can add it to our prelude for now.
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Double checked that all currently supported rustc targets build locally |
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Since 1.80 these, along with their `_val` versions, are in the default `core` prelude so they don't need to be imported. 1.80 exceeds our MSRV so we can't use it from there, but we can add it to our prelude for now. (backport <rust-lang#4532>) (cherry picked from commit 26a5ea6)
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Since 1.80 these, along with their
_valversions, are in the defaultcoreprelude so they don't need to be imported. 1.80 exceeds our MSRV so we can't use it from there, but we can add it to our prelude for now.