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Add compile-time assertion of Value's size (#15362)

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# Description

Adds an assertion of `Value`'s size, similar to `Instruction` and
`Expr`.
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132ikl 2025-03-19 22:59:06 -04:00 committed by GitHub
parent 2c7ab6e898
commit 69d1c8e948
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crates/nu-protocol/src/value/mod.rs
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@ -168,6 +168,11 @@ pub enum Value {
}, },
} }
// This is to document/enforce the size of `Value` in bytes.
// We should try to avoid increasing the size of `Value`,
// and PRs that do so will have to change the number below so that it's noted in review.
const _: () = assert!(std::mem::size_of::<Value>() <= 48);
impl Clone for Value { impl Clone for Value {
fn clone(&self) -> Self { fn clone(&self) -> Self {
match self { match self {