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Add assertions on HIR enum sizes.

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This commit is contained in:
Camille GILLOT 2021-01-29 19:27:56 +01:00
parent 21b0cdc9c0
commit ac8961fc04
1 changed files with 15 additions and 4 deletions
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19
compiler/rustc_hir/src/hir.rs
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@ -1413,10 +1413,6 @@ pub struct Expr<'hir> {
pub span: Span,
}
// `Expr` is used a lot. Make sure it doesn't unintentionally get bigger.
#[cfg(target_arch = "x86_64")]
rustc_data_structures::static_assert_size!(Expr<'static>, 72);
impl Expr<'_> {
pub fn precedence(&self) -> ExprPrecedence {
match self.kind {
@ -2897,3 +2893,18 @@ impl<'hir> Node<'hir> {
}
}
}
// Some nodes are used a lot. Make sure they don't unintentionally get bigger.
#[cfg(target_arch = "x86_64")]
mod size_asserts {
rustc_data_structures::static_assert_size!(super::Block<'static>, 48);
rustc_data_structures::static_assert_size!(super::Expr<'static>, 72);
rustc_data_structures::static_assert_size!(super::Pat<'static>, 88);
rustc_data_structures::static_assert_size!(super::QPath<'static>, 24);
rustc_data_structures::static_assert_size!(super::Ty<'static>, 72);
rustc_data_structures::static_assert_size!(super::Item<'static>, 208);
rustc_data_structures::static_assert_size!(super::TraitItem<'static>, 152);
rustc_data_structures::static_assert_size!(super::ImplItem<'static>, 168);
rustc_data_structures::static_assert_size!(super::ForeignItem<'static>, 160);
}