bjoernager/rust
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Pack the u128 in LitKind::Int

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This commit is contained in:
Josh Stone 2024-01-17 15:40:30 -08:00
parent 167555f36a
commit 33e0422826
38 changed files with 89 additions and 71 deletions
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11
compiler/rustc_ast/src/ast.rs
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@ -27,6 +27,7 @@ pub use UnsafeSource::*;
use crate::ptr::P;
use crate::token::{self, CommentKind, Delimiter};
use crate::tokenstream::{DelimSpan, LazyAttrTokenStream, TokenStream};
use rustc_data_structures::packed::Pu128;
use rustc_data_structures::stable_hasher::{HashStable, StableHasher};
use rustc_data_structures::stack::ensure_sufficient_stack;
use rustc_data_structures::sync::Lrc;
@ -1833,7 +1834,7 @@ pub enum LitKind {
/// A character literal (`'a'`).
Char(char),
/// An integer literal (`1`).
Int(u128, LitIntType),
Int(Pu128, LitIntType),
/// A float literal (`1.0`, `1f64` or `1E10f64`). The pre-suffix part is
/// stored as a symbol rather than `f64` so that `LitKind` can impl `Eq`
/// and `Hash`.
@ -3304,13 +3305,9 @@ mod size_asserts {
static_assert_size!(Impl, 136);
static_assert_size!(Item, 136);
static_assert_size!(ItemKind, 64);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(LitKind, 32);
static_assert_size!(LitKind, 24);
static_assert_size!(Local, 72);
// This can be removed after i128:128 is in the bootstrap compiler's target.
#[cfg(not(bootstrap))]
static_assert_size!(MetaItemLit, 48);
static_assert_size!(MetaItemLit, 40);
static_assert_size!(Param, 40);
static_assert_size!(Pat, 72);
static_assert_size!(Path, 24);