bjoernager/rust
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Rollup merge of #136191 - klensy:const_a, r=compiler-errors

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compiler: replace few consts arrays with statics to remove const dupes

Locally on `x86_64-pc-windows-msvc` -100kb for `rustc_driver.dll`
This commit is contained in:
Matthias Krüger 2025-02-07 12:01:57 +01:00 • committed by GitHub
commit 3ce7d9c638
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7 changed files with 15 additions and 15 deletions
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2
compiler/rustc_feature/src/accepted.rs
View file

@ -9,7 +9,7 @@ macro_rules! declare_features {
$(#[doc = $doc:tt])* (accepted, $feature:ident, $ver:expr, $issue:expr), $(#[doc = $doc:tt])* (accepted, $feature:ident, $ver:expr, $issue:expr),
)+) => { )+) => {
/// Formerly unstable features that have now been accepted (stabilized). /// Formerly unstable features that have now been accepted (stabilized).
pub const ACCEPTED_LANG_FEATURES: &[Feature] = &[ pub static ACCEPTED_LANG_FEATURES: &[Feature] = &[
$(Feature { $(Feature {
name: sym::$feature, name: sym::$feature,
since: $ver, since: $ver,

2
compiler/rustc_feature/src/builtin_attrs.rs
View file

@ -318,7 +318,7 @@ pub struct BuiltinAttribute {
/// Attributes that have a special meaning to rustc or rustdoc. /// Attributes that have a special meaning to rustc or rustdoc.
#[rustfmt::skip] #[rustfmt::skip]
pub const BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[ pub static BUILTIN_ATTRIBUTES: &[BuiltinAttribute] = &[
// ========================================================================== // ==========================================================================
// Stable attributes: // Stable attributes:
// ========================================================================== // ==========================================================================

2
compiler/rustc_feature/src/removed.rs
View file

@ -14,7 +14,7 @@ macro_rules! declare_features {
$(#[doc = $doc:tt])* (removed, $feature:ident, $ver:expr, $issue:expr, $reason:expr), $(#[doc = $doc:tt])* (removed, $feature:ident, $ver:expr, $issue:expr, $reason:expr),
)+) => { )+) => {
/// Formerly unstable features that have now been removed. /// Formerly unstable features that have now been removed.
pub const REMOVED_LANG_FEATURES: &[RemovedFeature] = &[ pub static REMOVED_LANG_FEATURES: &[RemovedFeature] = &[
$(RemovedFeature { $(RemovedFeature {
feature: Feature { feature: Feature {
name: sym::$feature, name: sym::$feature,

2
compiler/rustc_feature/src/unstable.rs
View file

@ -104,7 +104,7 @@ macro_rules! declare_features {
)+) => { )+) => {
/// Unstable language features that are being implemented or being /// Unstable language features that are being implemented or being
/// considered for acceptance (stabilization) or removal. /// considered for acceptance (stabilization) or removal.
pub const UNSTABLE_LANG_FEATURES: &[Feature] = &[ pub static UNSTABLE_LANG_FEATURES: &[Feature] = &[
$(Feature { $(Feature {
name: sym::$feature, name: sym::$feature,
since: $ver, since: $ver,

2
compiler/rustc_parse/src/lexer/unicode_chars.rs
View file

@ -8,7 +8,7 @@ use crate::errors::TokenSubstitution;
use crate::token::{self, Delimiter}; use crate::token::{self, Delimiter};
#[rustfmt::skip] // for line breaks #[rustfmt::skip] // for line breaks
pub(super) const UNICODE_ARRAY: &[(char, &str, &str)] = &[ pub(super) static UNICODE_ARRAY: &[(char, &str, &str)] = &[
('
', "Line Separator", " "), ('
', "Line Separator", " "),
('
', "Paragraph Separator", " "), ('
', "Paragraph Separator", " "),
(' ', "Ogham Space mark", " "), (' ', "Ogham Space mark", " "),

2
compiler/rustc_target/src/spec/mod.rs
View file

@ -1651,7 +1651,7 @@ macro_rules! supported_targets {
} }
/// List of supported targets /// List of supported targets
pub const TARGETS: &[&str] = &[$($tuple),+]; pub static TARGETS: &[&str] = &[$($tuple),+];
fn load_builtin(target: &str) -> Option<Target> { fn load_builtin(target: &str) -> Option<Target> {
let t = match target { let t = match target {

18
compiler/rustc_target/src/target_features.rs
View file

@ -131,7 +131,7 @@ impl Stability {
// Both of these are also applied transitively. // Both of these are also applied transitively.
type ImpliedFeatures = &'static [&'static str]; type ImpliedFeatures = &'static [&'static str];
const ARM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static ARM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("aclass", Unstable(sym::arm_target_feature), &[]), ("aclass", Unstable(sym::arm_target_feature), &[]),
("aes", Unstable(sym::arm_target_feature), &["neon"]), ("aes", Unstable(sym::arm_target_feature), &["neon"]),
@ -175,7 +175,7 @@ const ARM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const AARCH64_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static AARCH64_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
// FEAT_AES & FEAT_PMULL // FEAT_AES & FEAT_PMULL
("aes", Stable, &["neon"]), ("aes", Stable, &["neon"]),
@ -371,7 +371,7 @@ const AARCH64_TIED_FEATURES: &[&[&str]] = &[
&["paca", "pacg"], // Together these represent `pauth` in LLVM &["paca", "pacg"], // Together these represent `pauth` in LLVM
]; ];
const X86_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static X86_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("adx", Stable, &[]), ("adx", Stable, &[]),
("aes", Stable, &["sse2"]), ("aes", Stable, &["sse2"]),
@ -453,7 +453,7 @@ const HEXAGON_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const POWERPC_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static POWERPC_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("altivec", Unstable(sym::powerpc_target_feature), &[]), ("altivec", Unstable(sym::powerpc_target_feature), &[]),
("partword-atomics", Unstable(sym::powerpc_target_feature), &[]), ("partword-atomics", Unstable(sym::powerpc_target_feature), &[]),
@ -476,7 +476,7 @@ const MIPS_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const RISCV_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static RISCV_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("a", Stable, &["zaamo", "zalrsc"]), ("a", Stable, &["zaamo", "zalrsc"]),
("c", Stable, &[]), ("c", Stable, &[]),
@ -521,7 +521,7 @@ const RISCV_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const WASM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static WASM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("atomics", Unstable(sym::wasm_target_feature), &[]), ("atomics", Unstable(sym::wasm_target_feature), &[]),
("bulk-memory", Stable, &[]), ("bulk-memory", Stable, &[]),
@ -542,7 +542,7 @@ const WASM_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
const BPF_FEATURES: &[(&str, Stability, ImpliedFeatures)] = const BPF_FEATURES: &[(&str, Stability, ImpliedFeatures)] =
&[("alu32", Unstable(sym::bpf_target_feature), &[])]; &[("alu32", Unstable(sym::bpf_target_feature), &[])];
const CSKY_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static CSKY_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("10e60", Unstable(sym::csky_target_feature), &["7e10"]), ("10e60", Unstable(sym::csky_target_feature), &["7e10"]),
("2e3", Unstable(sym::csky_target_feature), &["e2"]), ("2e3", Unstable(sym::csky_target_feature), &["e2"]),
@ -589,7 +589,7 @@ const CSKY_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const LOONGARCH_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static LOONGARCH_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("d", Unstable(sym::loongarch_target_feature), &["f"]), ("d", Unstable(sym::loongarch_target_feature), &["f"]),
("f", Unstable(sym::loongarch_target_feature), &[]), ("f", Unstable(sym::loongarch_target_feature), &[]),
@ -618,7 +618,7 @@ const SPARC_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-end // tidy-alphabetical-end
]; ];
const M68K_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[ static M68K_FEATURES: &[(&str, Stability, ImpliedFeatures)] = &[
// tidy-alphabetical-start // tidy-alphabetical-start
("isa-68000", Unstable(sym::m68k_target_feature), &[]), ("isa-68000", Unstable(sym::m68k_target_feature), &[]),
("isa-68010", Unstable(sym::m68k_target_feature), &["isa-68000"]), ("isa-68010", Unstable(sym::m68k_target_feature), &["isa-68000"]),