Bump rustc deps
diff --git a/Cargo.lock b/Cargo.lock
index ea8d1a7..b557b10 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1824,9 +1824,9 @@
[[package]]
name = "ra-ap-rustc_abi"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c063a7fef3c49d03837ee9a5d988aad83630c3460b03b32355c279d3fafa7d07"
+checksum = "a4ce5c9ea794353e02beae390c4674f74ffb23a2ad9de763469fdcef5c1026ef"
dependencies = [
"bitflags 2.9.4",
"ra-ap-rustc_hashes",
@@ -1836,24 +1836,24 @@
[[package]]
name = "ra-ap-rustc_ast_ir"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a210dbd77e794b33ff17d2d15750dee44eeabd1330685d69a6bad272d515892a"
+checksum = "1696b77af9bbfe1fcc7a09c907561061c6ef4c8bd6d5f1675b927bc62d349103"
[[package]]
name = "ra-ap-rustc_hashes"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dea031ea45bb92cd346ed222b35c812e355f304183096ee91bb437b3813c6348"
+checksum = "c055d8b0d8a592d8cf9547495189f52c1ee5c691d28df1628253a816214e8521"
dependencies = [
"rustc-stable-hash",
]
[[package]]
name = "ra-ap-rustc_index"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db0114f842b20cba9beb2d9002ca31ae706b47f28ba2d6a49cbf9fd65fa72b9d"
+checksum = "a08a03e3d4a452144b68f48130eda3a2894d4d79e99ddb44bdb4e0ab8c384e10"
dependencies = [
"ra-ap-rustc_index_macros",
"smallvec",
@@ -1861,9 +1861,9 @@
[[package]]
name = "ra-ap-rustc_index_macros"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc738a5bb06fb3893725fbeb3640ff1822bb2aae3f416c4a49f0a706ba89d1cc"
+checksum = "a1e0446b4d65a8ce19d8fd12826c4bf2365ffa4b8fe0ee94daf5968fe36e920c"
dependencies = [
"proc-macro2",
"quote",
@@ -1872,9 +1872,9 @@
[[package]]
name = "ra-ap-rustc_lexer"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "31c35b3d812cfc101d3f534640c13f24c0ec50ee2249685e4c20b2868609c9ee"
+checksum = "ac80365383a3c749f38af567fdcfaeff3fa6ea5df3846852abbce73e943921b9"
dependencies = [
"memchr",
"unicode-properties",
@@ -1883,9 +1883,9 @@
[[package]]
name = "ra-ap-rustc_next_trait_solver"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7b0fa6fb8e0717ebd0836f8de4a6efc954fca1a8652980fd2584dbe448c7d95"
+checksum = "a39b419d2d6f7fdec7e0981b7fb7d5beb5dda7140064f1199704ec9dadbb6f73"
dependencies = [
"derive-where",
"ra-ap-rustc_index",
@@ -1896,9 +1896,9 @@
[[package]]
name = "ra-ap-rustc_parse_format"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "33d01bad23470cc749ef607476890aabcc8993ca3ef87d4241d0f6a08c6f9402"
+checksum = "b743b0c8f795842e41b1720bbc5af6e896129fb9acf04e9785774bfb0dc5947c"
dependencies = [
"ra-ap-rustc_lexer",
"rustc-literal-escaper 0.0.5",
@@ -1906,9 +1906,9 @@
[[package]]
name = "ra-ap-rustc_pattern_analysis"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a181cf7943dc16e888046584d6172be95818811b25d695dbacbb4dd71973cc3"
+checksum = "cf944dce80137195528f89a576f70153c2060a6f8ca49c3fa9f55f9da14ab937"
dependencies = [
"ra-ap-rustc_index",
"rustc-hash 2.1.1",
@@ -1919,9 +1919,9 @@
[[package]]
name = "ra-ap-rustc_type_ir"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87c99f33be18d9e50cefef5442822da1f0b416e9a17a483879a9704e08a6a6e6"
+checksum = "1bfe2722b20bc889a9d7711bd3a1f4f7b082940491241615aa643c17e0deffec"
dependencies = [
"arrayvec",
"bitflags 2.9.4",
@@ -1939,9 +1939,9 @@
[[package]]
name = "ra-ap-rustc_type_ir_macros"
-version = "0.133.0"
+version = "0.137.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "77b162d65e058abfc058e6b67ae68156cc282fbd78da148c1a7ec77b4230661e"
+checksum = "6fad1527df26aaa77367393fae86f42818b33e02b3737a19f3846d1c7671e7f9"
dependencies = [
"proc-macro2",
"quote",
diff --git a/Cargo.toml b/Cargo.toml
index 8a10897..ecb2686 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -86,14 +86,14 @@
vfs = { path = "./crates/vfs", version = "0.0.0" }
edition = { path = "./crates/edition", version = "0.0.0" }
-ra-ap-rustc_lexer = { version = "0.133", default-features = false }
-ra-ap-rustc_parse_format = { version = "0.133", default-features = false }
-ra-ap-rustc_index = { version = "0.133", default-features = false }
-ra-ap-rustc_abi = { version = "0.133", default-features = false }
-ra-ap-rustc_pattern_analysis = { version = "0.133", default-features = false }
-ra-ap-rustc_ast_ir = { version = "0.133", default-features = false }
-ra-ap-rustc_type_ir = { version = "0.133", default-features = false }
-ra-ap-rustc_next_trait_solver = { version = "0.133", default-features = false }
+ra-ap-rustc_lexer = { version = "0.137", default-features = false }
+ra-ap-rustc_parse_format = { version = "0.137", default-features = false }
+ra-ap-rustc_index = { version = "0.137", default-features = false }
+ra-ap-rustc_abi = { version = "0.137", default-features = false }
+ra-ap-rustc_pattern_analysis = { version = "0.137", default-features = false }
+ra-ap-rustc_ast_ir = { version = "0.137", default-features = false }
+ra-ap-rustc_type_ir = { version = "0.137", default-features = false }
+ra-ap-rustc_next_trait_solver = { version = "0.137", default-features = false }
# local crates that aren't published to crates.io. These should not have versions.
diff --git a/crates/hir-ty/src/display.rs b/crates/hir-ty/src/display.rs
index 2b92408..e807ce6 100644
--- a/crates/hir-ty/src/display.rs
+++ b/crates/hir-ty/src/display.rs
@@ -38,7 +38,7 @@
use rustc_ast_ir::FloatTy;
use rustc_hash::FxHashSet;
use rustc_type_ir::{
- AliasTyKind, CoroutineArgsParts, RegionKind, Upcast,
+ AliasTyKind, BoundVarIndexKind, CoroutineArgsParts, RegionKind, Upcast,
inherent::{AdtDef, GenericArgs as _, IntoKind, SliceLike, Term as _, Ty as _, Tys as _},
};
use smallvec::SmallVec;
@@ -682,9 +682,12 @@
fn hir_fmt(&self, f: &mut HirFormatter<'_, 'db>) -> Result<(), HirDisplayError> {
match self.kind() {
ConstKind::Placeholder(_) => write!(f, "<placeholder>"),
- ConstKind::Bound(db, bound_const) => {
+ ConstKind::Bound(BoundVarIndexKind::Bound(db), bound_const) => {
write!(f, "?{}.{}", db.as_u32(), bound_const.var.as_u32())
}
+ ConstKind::Bound(BoundVarIndexKind::Canonical, bound_const) => {
+ write!(f, "?c.{}", bound_const.var.as_u32())
+ }
ConstKind::Infer(..) => write!(f, "#c#"),
ConstKind::Param(param) => {
let generics = generics(f.db, param.id.parent());
@@ -1525,9 +1528,12 @@
}
}
}
- TyKind::Bound(debruijn, ty) => {
+ TyKind::Bound(BoundVarIndexKind::Bound(debruijn), ty) => {
write!(f, "?{}.{}", debruijn.as_usize(), ty.var.as_usize())?
}
+ TyKind::Bound(BoundVarIndexKind::Canonical, ty) => {
+ write!(f, "?c.{}", ty.var.as_usize())?
+ }
TyKind::Dynamic(bounds, region) => {
// We want to put auto traits after principal traits, regardless of their written order.
let mut bounds_to_display = SmallVec::<[_; 4]>::new();
@@ -1955,9 +1961,12 @@
write!(f, "{}", param_data.name.display(f.db, f.edition()))?;
Ok(())
}
- RegionKind::ReBound(db, idx) => {
+ RegionKind::ReBound(BoundVarIndexKind::Bound(db), idx) => {
write!(f, "?{}.{}", db.as_u32(), idx.var.as_u32())
}
+ RegionKind::ReBound(BoundVarIndexKind::Canonical, idx) => {
+ write!(f, "?c.{}", idx.var.as_u32())
+ }
RegionKind::ReVar(_) => write!(f, "_"),
RegionKind::ReStatic => write!(f, "'static"),
RegionKind::ReError(..) => {
diff --git a/crates/hir-ty/src/lib.rs b/crates/hir-ty/src/lib.rs
index 536c81a..094a3e5 100644
--- a/crates/hir-ty/src/lib.rs
+++ b/crates/hir-ty/src/lib.rs
@@ -61,7 +61,7 @@
use mir::{MirEvalError, VTableMap};
use rustc_hash::{FxBuildHasher, FxHashMap, FxHashSet};
use rustc_type_ir::{
- TypeSuperVisitable, TypeVisitableExt, UpcastFrom,
+ BoundVarIndexKind, TypeSuperVisitable, TypeVisitableExt, UpcastFrom,
inherent::{IntoKind, SliceLike, Ty as _},
};
use syntax::ast::{ConstArg, make};
@@ -405,7 +405,7 @@
))
}
TyKind::Infer(_) => error(),
- TyKind::Bound(index, _) if index > self.binder => error(),
+ TyKind::Bound(BoundVarIndexKind::Bound(index), _) if index > self.binder => error(),
_ => t.try_super_fold_with(self),
}
}
@@ -432,7 +432,9 @@
Ok(Const::new_bound(self.interner, self.binder, BoundConst { var }))
}
ConstKind::Infer(_) => error(),
- ConstKind::Bound(index, _) if index > self.binder => error(),
+ ConstKind::Bound(BoundVarIndexKind::Bound(index), _) if index > self.binder => {
+ error()
+ }
_ => ct.try_super_fold_with(self),
}
}
@@ -454,7 +456,9 @@
))
}
RegionKind::ReVar(_) => error(),
- RegionKind::ReBound(index, _) if index > self.binder => error(),
+ RegionKind::ReBound(BoundVarIndexKind::Bound(index), _) if index > self.binder => {
+ error()
+ }
_ => Ok(region),
}
}
diff --git a/crates/hir-ty/src/lower.rs b/crates/hir-ty/src/lower.rs
index 42f7290..6f7ca48 100644
--- a/crates/hir-ty/src/lower.rs
+++ b/crates/hir-ty/src/lower.rs
@@ -42,8 +42,8 @@
use rustc_hash::FxHashSet;
use rustc_pattern_analysis::Captures;
use rustc_type_ir::{
- AliasTyKind, ConstKind, DebruijnIndex, ExistentialPredicate, ExistentialProjection,
- ExistentialTraitRef, FnSig, OutlivesPredicate,
+ AliasTyKind, BoundVarIndexKind, ConstKind, DebruijnIndex, ExistentialPredicate,
+ ExistentialProjection, ExistentialTraitRef, FnSig, OutlivesPredicate,
TyKind::{self},
TypeVisitableExt,
inherent::{GenericArg as _, GenericArgs as _, IntoKind as _, Region as _, SliceLike, Ty as _},
@@ -858,11 +858,13 @@
if let Some(bounds) = bounds {
let region = match lifetime {
Some(it) => match it.kind() {
- rustc_type_ir::RegionKind::ReBound(db, var) => Region::new_bound(
- self.interner,
- db.shifted_out_to_binder(DebruijnIndex::from_u32(2)),
- var,
- ),
+ rustc_type_ir::RegionKind::ReBound(BoundVarIndexKind::Bound(db), var) => {
+ Region::new_bound(
+ self.interner,
+ db.shifted_out_to_binder(DebruijnIndex::from_u32(2)),
+ var,
+ )
+ }
_ => it,
},
None => Region::new_static(self.interner),
diff --git a/crates/hir-ty/src/next_solver/consts.rs b/crates/hir-ty/src/next_solver/consts.rs
index c28af94..926dbdc 100644
--- a/crates/hir-ty/src/next_solver/consts.rs
+++ b/crates/hir-ty/src/next_solver/consts.rs
@@ -6,8 +6,9 @@
use macros::{TypeFoldable, TypeVisitable};
use rustc_ast_ir::visit::VisitorResult;
use rustc_type_ir::{
- BoundVar, DebruijnIndex, FlagComputation, Flags, TypeFoldable, TypeSuperFoldable,
- TypeSuperVisitable, TypeVisitable, TypeVisitableExt, WithCachedTypeInfo,
+ BoundVar, BoundVarIndexKind, ConstVid, DebruijnIndex, FlagComputation, Flags, InferConst,
+ TypeFoldable, TypeSuperFoldable, TypeSuperVisitable, TypeVisitable, TypeVisitableExt,
+ WithCachedTypeInfo,
inherent::{IntoKind, ParamEnv as _, PlaceholderLike, SliceLike},
relate::Relate,
};
@@ -49,11 +50,11 @@
}
pub fn error(interner: DbInterner<'db>) -> Self {
- Const::new(interner, rustc_type_ir::ConstKind::Error(ErrorGuaranteed))
+ Const::new(interner, ConstKind::Error(ErrorGuaranteed))
}
pub fn new_param(interner: DbInterner<'db>, param: ParamConst) -> Self {
- Const::new(interner, rustc_type_ir::ConstKind::Param(param))
+ Const::new(interner, ConstKind::Param(param))
}
pub fn new_placeholder(interner: DbInterner<'db>, placeholder: PlaceholderConst) -> Self {
@@ -61,7 +62,7 @@
}
pub fn new_bound(interner: DbInterner<'db>, index: DebruijnIndex, bound: BoundConst) -> Self {
- Const::new(interner, ConstKind::Bound(index, bound))
+ Const::new(interner, ConstKind::Bound(BoundVarIndexKind::Bound(index), bound))
}
pub fn new_valtree(
@@ -340,28 +341,34 @@
}
impl<'db> rustc_type_ir::inherent::Const<DbInterner<'db>> for Const<'db> {
- fn new_infer(interner: DbInterner<'db>, var: rustc_type_ir::InferConst) -> Self {
+ fn new_infer(interner: DbInterner<'db>, var: InferConst) -> Self {
Const::new(interner, ConstKind::Infer(var))
}
- fn new_var(interner: DbInterner<'db>, var: rustc_type_ir::ConstVid) -> Self {
- Const::new(interner, ConstKind::Infer(rustc_type_ir::InferConst::Var(var)))
+ fn new_var(interner: DbInterner<'db>, var: ConstVid) -> Self {
+ Const::new(interner, ConstKind::Infer(InferConst::Var(var)))
}
- fn new_bound(
- interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: BoundConst,
- ) -> Self {
- Const::new(interner, ConstKind::Bound(debruijn, var))
+ fn new_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundConst) -> Self {
+ Const::new(interner, ConstKind::Bound(BoundVarIndexKind::Bound(debruijn), var))
}
- fn new_anon_bound(
+ fn new_anon_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundVar) -> Self {
+ Const::new(
+ interner,
+ ConstKind::Bound(BoundVarIndexKind::Bound(debruijn), BoundConst { var }),
+ )
+ }
+
+ fn new_canonical_bound(interner: DbInterner<'db>, var: BoundVar) -> Self {
+ Const::new(interner, ConstKind::Bound(BoundVarIndexKind::Canonical, BoundConst { var }))
+ }
+
+ fn new_placeholder(
interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: rustc_type_ir::BoundVar,
+ param: <DbInterner<'db> as rustc_type_ir::Interner>::PlaceholderConst,
) -> Self {
- Const::new(interner, ConstKind::Bound(debruijn, BoundConst { var }))
+ Const::new(interner, ConstKind::Placeholder(param))
}
fn new_unevaluated(
@@ -378,13 +385,6 @@
fn new_error(interner: DbInterner<'db>, guar: ErrorGuaranteed) -> Self {
Const::new(interner, ConstKind::Error(guar))
}
-
- fn new_placeholder(
- interner: DbInterner<'db>,
- param: <DbInterner<'db> as rustc_type_ir::Interner>::PlaceholderConst,
- ) -> Self {
- Const::new(interner, ConstKind::Placeholder(param))
- }
}
#[derive(Copy, Clone, Debug, PartialEq, Eq, Hash)]
diff --git a/crates/hir-ty/src/next_solver/fold.rs b/crates/hir-ty/src/next_solver/fold.rs
index 588d428..f776b6e 100644
--- a/crates/hir-ty/src/next_solver/fold.rs
+++ b/crates/hir-ty/src/next_solver/fold.rs
@@ -1,8 +1,8 @@
//! Fold impls for the next-trait-solver.
use rustc_type_ir::{
- DebruijnIndex, RegionKind, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt,
- inherent::IntoKind,
+ BoundVarIndexKind, DebruijnIndex, RegionKind, TypeFoldable, TypeFolder, TypeSuperFoldable,
+ TypeVisitableExt, inherent::IntoKind,
};
use crate::next_solver::BoundConst;
@@ -79,7 +79,9 @@
fn fold_ty(&mut self, t: Ty<'db>) -> Ty<'db> {
match t.kind() {
- TyKind::Bound(debruijn, bound_ty) if debruijn == self.current_index => {
+ TyKind::Bound(BoundVarIndexKind::Bound(debruijn), bound_ty)
+ if debruijn == self.current_index =>
+ {
let ty = self.delegate.replace_ty(bound_ty);
debug_assert!(!ty.has_vars_bound_above(DebruijnIndex::ZERO));
rustc_type_ir::shift_vars(self.interner, ty, self.current_index.as_u32())
@@ -96,9 +98,12 @@
fn fold_region(&mut self, r: Region<'db>) -> Region<'db> {
match r.kind() {
- RegionKind::ReBound(debruijn, br) if debruijn == self.current_index => {
+ RegionKind::ReBound(BoundVarIndexKind::Bound(debruijn), br)
+ if debruijn == self.current_index =>
+ {
let region = self.delegate.replace_region(br);
- if let RegionKind::ReBound(debruijn1, br) = region.kind() {
+ if let RegionKind::ReBound(BoundVarIndexKind::Bound(debruijn1), br) = region.kind()
+ {
// If the callback returns a bound region,
// that region should always use the INNERMOST
// debruijn index. Then we adjust it to the
@@ -115,7 +120,9 @@
fn fold_const(&mut self, ct: Const<'db>) -> Const<'db> {
match ct.kind() {
- ConstKind::Bound(debruijn, bound_const) if debruijn == self.current_index => {
+ ConstKind::Bound(BoundVarIndexKind::Bound(debruijn), bound_const)
+ if debruijn == self.current_index =>
+ {
let ct = self.delegate.replace_const(bound_const);
debug_assert!(!ct.has_vars_bound_above(DebruijnIndex::ZERO));
rustc_type_ir::shift_vars(self.interner, ct, self.current_index.as_u32())
diff --git a/crates/hir-ty/src/next_solver/infer/canonical/canonicalizer.rs b/crates/hir-ty/src/next_solver/infer/canonical/canonicalizer.rs
index e6a818f..7995545 100644
--- a/crates/hir-ty/src/next_solver/infer/canonical/canonicalizer.rs
+++ b/crates/hir-ty/src/next_solver/infer/canonical/canonicalizer.rs
@@ -8,19 +8,18 @@
use rustc_hash::FxHashMap;
use rustc_index::Idx;
use rustc_type_ir::InferTy::{self, FloatVar, IntVar, TyVar};
-use rustc_type_ir::inherent::{Const as _, IntoKind as _, SliceLike, Ty as _};
+use rustc_type_ir::inherent::{Const as _, IntoKind as _, Region as _, SliceLike, Ty as _};
use rustc_type_ir::{
- BoundVar, CanonicalQueryInput, DebruijnIndex, Flags, InferConst, RegionKind, TyVid, TypeFlags,
- TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, UniverseIndex,
+ BoundVar, BoundVarIndexKind, CanonicalQueryInput, DebruijnIndex, Flags, InferConst, RegionKind,
+ TyVid, TypeFlags, TypeFoldable, TypeFolder, TypeSuperFoldable, TypeVisitableExt, UniverseIndex,
};
use smallvec::SmallVec;
use tracing::debug;
use crate::next_solver::infer::InferCtxt;
use crate::next_solver::{
- Binder, BoundConst, BoundRegion, BoundRegionKind, BoundTy, Canonical, CanonicalVarKind,
- CanonicalVars, Const, ConstKind, DbInterner, GenericArg, ParamEnvAnd, Placeholder, Region, Ty,
- TyKind,
+ Binder, Canonical, CanonicalVarKind, CanonicalVars, Const, ConstKind, DbInterner, GenericArg,
+ ParamEnvAnd, Placeholder, Region, Ty, TyKind,
};
/// When we canonicalize a value to form a query, we wind up replacing
@@ -345,12 +344,9 @@
fn fold_region(&mut self, r: Region<'db>) -> Region<'db> {
match r.kind() {
- RegionKind::ReBound(index, ..) => {
- if index >= self.binder_index {
- panic!("escaping late-bound region during canonicalization");
- } else {
- r
- }
+ RegionKind::ReBound(BoundVarIndexKind::Bound(..), ..) => r,
+ RegionKind::ReBound(BoundVarIndexKind::Canonical, ..) => {
+ panic!("canonicalized bound var found during canonicalization");
}
RegionKind::ReStatic
@@ -427,12 +423,9 @@
self.canonicalize_ty_var(CanonicalVarKind::PlaceholderTy(placeholder), t)
}
- TyKind::Bound(debruijn, _) => {
- if debruijn >= self.binder_index {
- panic!("escaping bound type during canonicalization")
- } else {
- t
- }
+ TyKind::Bound(BoundVarIndexKind::Bound(..), _) => t,
+ TyKind::Bound(BoundVarIndexKind::Canonical, ..) => {
+ panic!("canonicalized bound var found during canonicalization");
}
TyKind::Closure(..)
@@ -503,12 +496,11 @@
ConstKind::Infer(InferConst::Fresh(_)) => {
panic!("encountered a fresh const during canonicalization")
}
- ConstKind::Bound(debruijn, _) => {
- if debruijn >= self.binder_index {
- panic!("escaping bound const during canonicalization")
- } else {
- return ct;
- }
+ ConstKind::Bound(BoundVarIndexKind::Bound(..), _) => {
+ return ct;
+ }
+ ConstKind::Bound(BoundVarIndexKind::Canonical, ..) => {
+ panic!("canonicalized bound var found during canonicalization");
}
ConstKind::Placeholder(placeholder) => {
return self
@@ -758,8 +750,7 @@
r: Region<'db>,
) -> Region<'db> {
let var = self.canonical_var(info, r.into());
- let br = BoundRegion { var, kind: BoundRegionKind::Anon };
- Region::new_bound(self.cx(), self.binder_index, br)
+ Region::new_canonical_bound(self.cx(), var)
}
/// Given a type variable `ty_var` of the given kind, first check
@@ -769,11 +760,7 @@
fn canonicalize_ty_var(&mut self, info: CanonicalVarKind<'db>, ty_var: Ty<'db>) -> Ty<'db> {
debug_assert_eq!(ty_var, self.infcx.shallow_resolve(ty_var));
let var = self.canonical_var(info, ty_var.into());
- Ty::new_bound(
- self.tcx,
- self.binder_index,
- BoundTy { kind: crate::next_solver::BoundTyKind::Anon, var },
- )
+ Ty::new_canonical_bound(self.cx(), var)
}
/// Given a type variable `const_var` of the given kind, first check
@@ -787,6 +774,6 @@
) -> Const<'db> {
debug_assert_eq!(const_var, self.infcx.shallow_resolve_const(const_var));
let var = self.canonical_var(info, const_var.into());
- Const::new_bound(self.tcx, self.binder_index, BoundConst { var })
+ Const::new_canonical_bound(self.cx(), var)
}
}
diff --git a/crates/hir-ty/src/next_solver/infer/select.rs b/crates/hir-ty/src/next_solver/infer/select.rs
index d2f584b..52ad410 100644
--- a/crates/hir-ty/src/next_solver/infer/select.rs
+++ b/crates/hir-ty/src/next_solver/infer/select.rs
@@ -353,7 +353,9 @@
// Prefer dyn candidates over non-dyn candidates. This is necessary to
// handle the unsoundness between `impl<T: ?Sized> Any for T` and `dyn Any: Any`.
(
- CandidateSource::Impl(_) | CandidateSource::ParamEnv(_) | CandidateSource::AliasBound,
+ CandidateSource::Impl(_)
+ | CandidateSource::ParamEnv(_)
+ | CandidateSource::AliasBound(_),
CandidateSource::BuiltinImpl(BuiltinImplSource::Object { .. }),
) => true,
@@ -399,7 +401,9 @@
})
}
CandidateSource::BuiltinImpl(builtin) => ImplSource::Builtin(builtin, nested),
- CandidateSource::ParamEnv(_) | CandidateSource::AliasBound => ImplSource::Param(nested),
+ CandidateSource::ParamEnv(_) | CandidateSource::AliasBound(_) => {
+ ImplSource::Param(nested)
+ }
CandidateSource::CoherenceUnknowable => {
panic!("didn't expect to select an unknowable candidate")
}
diff --git a/crates/hir-ty/src/next_solver/interner.rs b/crates/hir-ty/src/next_solver/interner.rs
index ce8b768..a509fd8 100644
--- a/crates/hir-ty/src/next_solver/interner.rs
+++ b/crates/hir-ty/src/next_solver/interner.rs
@@ -18,8 +18,8 @@
use rustc_index::bit_set::DenseBitSet;
use rustc_type_ir::{
AliasTermKind, AliasTyKind, BoundVar, CollectAndApply, DebruijnIndex, EarlyBinder,
- FlagComputation, Flags, GenericArgKind, ImplPolarity, InferTy, TraitRef, TypeVisitableExt,
- UniverseIndex, Upcast, Variance,
+ FlagComputation, Flags, GenericArgKind, ImplPolarity, InferTy, Interner, TraitRef,
+ TypeVisitableExt, UniverseIndex, Upcast, Variance,
elaborate::elaborate,
error::TypeError,
inherent::{self, GenericsOf, IntoKind, SliceLike as _, Span as _, Ty as _},
@@ -33,8 +33,8 @@
method_resolution::{ALL_FLOAT_FPS, ALL_INT_FPS, TyFingerprint},
next_solver::{
AdtIdWrapper, BoundConst, CallableIdWrapper, CanonicalVarKind, ClosureIdWrapper,
- CoroutineIdWrapper, Ctor, FnSig, FxIndexMap, ImplIdWrapper, RegionAssumptions,
- SolverContext, SolverDefIds, TraitIdWrapper, TypeAliasIdWrapper,
+ CoroutineIdWrapper, Ctor, FnSig, FxIndexMap, ImplIdWrapper, OpaqueTypeKey,
+ RegionAssumptions, SolverContext, SolverDefIds, TraitIdWrapper, TypeAliasIdWrapper,
util::{ContainsTypeErrors, explicit_item_bounds, for_trait_impls},
},
};
@@ -850,7 +850,7 @@
}};
}
-impl<'db> rustc_type_ir::Interner for DbInterner<'db> {
+impl<'db> Interner for DbInterner<'db> {
type DefId = SolverDefId;
type LocalDefId = SolverDefId;
type LocalDefIds = SolverDefIds<'db>;
@@ -877,9 +877,9 @@
fn mk_predefined_opaques_in_body(
self,
- data: rustc_type_ir::solve::PredefinedOpaquesData<Self>,
+ data: &[(OpaqueTypeKey<'db>, Self::Ty)],
) -> Self::PredefinedOpaques {
- PredefinedOpaques::new(self, data)
+ PredefinedOpaques::new_from_iter(self, data.iter().cloned())
}
type CanonicalVarKinds = CanonicalVars<'db>;
@@ -997,8 +997,8 @@
from_entry(&f())
}
- fn evaluation_is_concurrent(&self) -> bool {
- false
+ fn assert_evaluation_is_concurrent(&self) {
+ panic!("evaluation shouldn't be concurrent yet")
}
fn expand_abstract_consts<T: rustc_type_ir::TypeFoldable<Self>>(self, _: T) -> T {
@@ -1953,6 +1953,13 @@
Self,
>(self, canonical_goal)
}
+
+ fn is_sizedness_trait(self, def_id: Self::TraitId) -> bool {
+ matches!(
+ self.as_trait_lang_item(def_id),
+ Some(SolverTraitLangItem::Sized | SolverTraitLangItem::MetaSized)
+ )
+ }
}
impl<'db> DbInterner<'db> {
diff --git a/crates/hir-ty/src/next_solver/opaques.rs b/crates/hir-ty/src/next_solver/opaques.rs
index 8714c95..e8f5be2 100644
--- a/crates/hir-ty/src/next_solver/opaques.rs
+++ b/crates/hir-ty/src/next_solver/opaques.rs
@@ -1,85 +1,18 @@
//! Things related to opaques in the next-trait-solver.
use rustc_ast_ir::try_visit;
+use rustc_type_ir::inherent::SliceLike;
-use crate::next_solver::SolverDefId;
-
-use super::{DbInterner, interned_vec_nolifetime_salsa};
+use super::{DbInterner, SolverDefId, Ty, interned_vec_db, interned_vec_nolifetime_salsa};
pub type OpaqueTypeKey<'db> = rustc_type_ir::OpaqueTypeKey<DbInterner<'db>>;
-pub type PredefinedOpaquesData<'db> = rustc_type_ir::solve::PredefinedOpaquesData<DbInterner<'db>>;
+
+type PredefinedOpaque<'db> = (OpaqueTypeKey<'db>, Ty<'db>);
+interned_vec_db!(PredefinedOpaques, PredefinedOpaque);
+
pub type ExternalConstraintsData<'db> =
rustc_type_ir::solve::ExternalConstraintsData<DbInterner<'db>>;
-#[salsa::interned(constructor = new_, debug)]
-pub struct PredefinedOpaques<'db> {
- #[returns(ref)]
- kind_: rustc_type_ir::solve::PredefinedOpaquesData<DbInterner<'db>>,
-}
-
-impl<'db> PredefinedOpaques<'db> {
- pub fn new(interner: DbInterner<'db>, data: PredefinedOpaquesData<'db>) -> Self {
- PredefinedOpaques::new_(interner.db(), data)
- }
-
- pub fn inner(&self) -> &PredefinedOpaquesData<'db> {
- crate::with_attached_db(|db| {
- let inner = self.kind_(db);
- // SAFETY: ¯\_(ツ)_/¯
- unsafe { std::mem::transmute(inner) }
- })
- }
-}
-
-impl<'db> rustc_type_ir::TypeVisitable<DbInterner<'db>> for PredefinedOpaques<'db> {
- fn visit_with<V: rustc_type_ir::TypeVisitor<DbInterner<'db>>>(
- &self,
- visitor: &mut V,
- ) -> V::Result {
- self.opaque_types.visit_with(visitor)
- }
-}
-
-impl<'db> rustc_type_ir::TypeFoldable<DbInterner<'db>> for PredefinedOpaques<'db> {
- fn try_fold_with<F: rustc_type_ir::FallibleTypeFolder<DbInterner<'db>>>(
- self,
- folder: &mut F,
- ) -> Result<Self, F::Error> {
- Ok(PredefinedOpaques::new(
- folder.cx(),
- PredefinedOpaquesData {
- opaque_types: self
- .opaque_types
- .iter()
- .cloned()
- .map(|opaque| opaque.try_fold_with(folder))
- .collect::<Result<_, F::Error>>()?,
- },
- ))
- }
- fn fold_with<F: rustc_type_ir::TypeFolder<DbInterner<'db>>>(self, folder: &mut F) -> Self {
- PredefinedOpaques::new(
- folder.cx(),
- PredefinedOpaquesData {
- opaque_types: self
- .opaque_types
- .iter()
- .cloned()
- .map(|opaque| opaque.fold_with(folder))
- .collect(),
- },
- )
- }
-}
-
-impl<'db> std::ops::Deref for PredefinedOpaques<'db> {
- type Target = PredefinedOpaquesData<'db>;
-
- fn deref(&self) -> &Self::Target {
- self.inner()
- }
-}
-
interned_vec_nolifetime_salsa!(SolverDefIds, SolverDefId);
#[salsa::interned(constructor = new_, debug)]
diff --git a/crates/hir-ty/src/next_solver/region.rs b/crates/hir-ty/src/next_solver/region.rs
index a3cfa65..b5f0e6d 100644
--- a/crates/hir-ty/src/next_solver/region.rs
+++ b/crates/hir-ty/src/next_solver/region.rs
@@ -3,7 +3,8 @@
use hir_def::LifetimeParamId;
use intern::Symbol;
use rustc_type_ir::{
- BoundVar, DebruijnIndex, Flags, INNERMOST, RegionVid, TypeFlags, TypeFoldable, TypeVisitable,
+ BoundVar, BoundVarIndexKind, DebruijnIndex, Flags, INNERMOST, RegionVid, TypeFlags,
+ TypeFoldable, TypeVisitable,
inherent::{IntoKind, PlaceholderLike, SliceLike},
relate::Relate,
};
@@ -67,7 +68,7 @@
index: DebruijnIndex,
bound: BoundRegion,
) -> Region<'db> {
- Region::new(interner, RegionKind::ReBound(index, bound))
+ Region::new(interner, RegionKind::ReBound(BoundVarIndexKind::Bound(index), bound))
}
pub fn is_placeholder(&self) -> bool {
@@ -116,7 +117,11 @@
RegionKind::ReStatic => {
flags |= TypeFlags::HAS_FREE_REGIONS;
}
- RegionKind::ReBound(..) => {
+ RegionKind::ReBound(BoundVarIndexKind::Canonical, ..) => {
+ flags |= TypeFlags::HAS_RE_BOUND;
+ flags |= TypeFlags::HAS_CANONICAL_BOUND;
+ }
+ RegionKind::ReBound(BoundVarIndexKind::Bound(..), ..) => {
flags |= TypeFlags::HAS_RE_BOUND;
}
RegionKind::ReErased => {
@@ -293,7 +298,7 @@
fn outer_exclusive_binder(&self) -> rustc_type_ir::DebruijnIndex {
match &self.inner() {
- RegionKind::ReBound(debruijn, _) => debruijn.shifted_in(1),
+ RegionKind::ReBound(BoundVarIndexKind::Bound(debruijn), _) => debruijn.shifted_in(1),
_ => INNERMOST,
}
}
@@ -305,7 +310,7 @@
debruijn: rustc_type_ir::DebruijnIndex,
var: BoundRegion,
) -> Self {
- Region::new(interner, RegionKind::ReBound(debruijn, var))
+ Region::new(interner, RegionKind::ReBound(BoundVarIndexKind::Bound(debruijn), var))
}
fn new_anon_bound(
@@ -315,7 +320,20 @@
) -> Self {
Region::new(
interner,
- RegionKind::ReBound(debruijn, BoundRegion { var, kind: BoundRegionKind::Anon }),
+ RegionKind::ReBound(
+ BoundVarIndexKind::Bound(debruijn),
+ BoundRegion { var, kind: BoundRegionKind::Anon },
+ ),
+ )
+ }
+
+ fn new_canonical_bound(interner: DbInterner<'db>, var: rustc_type_ir::BoundVar) -> Self {
+ Region::new(
+ interner,
+ RegionKind::ReBound(
+ BoundVarIndexKind::Canonical,
+ BoundRegion { var, kind: BoundRegionKind::Anon },
+ ),
)
}
diff --git a/crates/hir-ty/src/next_solver/ty.rs b/crates/hir-ty/src/next_solver/ty.rs
index 7cf23b8..3abbd28 100644
--- a/crates/hir-ty/src/next_solver/ty.rs
+++ b/crates/hir-ty/src/next_solver/ty.rs
@@ -11,9 +11,10 @@
use rustc_abi::{Float, Integer, Size};
use rustc_ast_ir::{Mutability, try_visit, visit::VisitorResult};
use rustc_type_ir::{
- AliasTyKind, BoundVar, ClosureKind, FlagComputation, Flags, FloatTy, FloatVid, InferTy, IntTy,
- IntVid, Interner, TyVid, TypeFoldable, TypeSuperFoldable, TypeSuperVisitable, TypeVisitable,
- TypeVisitableExt, TypeVisitor, UintTy, Upcast, WithCachedTypeInfo,
+ AliasTyKind, BoundVar, BoundVarIndexKind, ClosureKind, DebruijnIndex, FlagComputation, Flags,
+ FloatTy, FloatVid, InferTy, IntTy, IntVid, Interner, TyVid, TypeFoldable, TypeSuperFoldable,
+ TypeSuperVisitable, TypeVisitable, TypeVisitableExt, TypeVisitor, UintTy, Upcast,
+ WithCachedTypeInfo,
inherent::{
AdtDef as _, BoundExistentialPredicates, BoundVarLike, Const as _, GenericArgs as _,
IntoKind, ParamLike, PlaceholderLike, Safety as _, SliceLike, Ty as _,
@@ -27,7 +28,7 @@
ImplTraitId,
db::HirDatabase,
next_solver::{
- AdtDef, Binder, CallableIdWrapper, Clause, ClauseKind, ClosureIdWrapper, Const,
+ AdtDef, AliasTy, Binder, CallableIdWrapper, Clause, ClauseKind, ClosureIdWrapper, Const,
CoroutineIdWrapper, FnSig, GenericArg, PolyFnSig, Region, TraitRef, TypeAliasIdWrapper,
abi::Safety,
interner::InternedWrapperNoDebug,
@@ -895,27 +896,28 @@
Ty::new(interner, TyKind::Placeholder(param))
}
- fn new_bound(
- interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: BoundTy,
- ) -> Self {
- Ty::new(interner, TyKind::Bound(debruijn, var))
+ fn new_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundTy) -> Self {
+ Ty::new(interner, TyKind::Bound(BoundVarIndexKind::Bound(debruijn), var))
}
- fn new_anon_bound(
- interner: DbInterner<'db>,
- debruijn: rustc_type_ir::DebruijnIndex,
- var: BoundVar,
- ) -> Self {
- Ty::new(interner, TyKind::Bound(debruijn, BoundTy { var, kind: BoundTyKind::Anon }))
+ fn new_anon_bound(interner: DbInterner<'db>, debruijn: DebruijnIndex, var: BoundVar) -> Self {
+ Ty::new(
+ interner,
+ TyKind::Bound(
+ BoundVarIndexKind::Bound(debruijn),
+ BoundTy { var, kind: BoundTyKind::Anon },
+ ),
+ )
}
- fn new_alias(
- interner: DbInterner<'db>,
- kind: rustc_type_ir::AliasTyKind,
- alias_ty: rustc_type_ir::AliasTy<DbInterner<'db>>,
- ) -> Self {
+ fn new_canonical_bound(interner: DbInterner<'db>, var: BoundVar) -> Self {
+ Ty::new(
+ interner,
+ TyKind::Bound(BoundVarIndexKind::Canonical, BoundTy { var, kind: BoundTyKind::Anon }),
+ )
+ }
+
+ fn new_alias(interner: DbInterner<'db>, kind: AliasTyKind, alias_ty: AliasTy<'db>) -> Self {
Ty::new(interner, TyKind::Alias(kind, alias_ty))
}
@@ -925,7 +927,7 @@
fn new_adt(
interner: DbInterner<'db>,
- adt_def: <DbInterner<'db> as rustc_type_ir::Interner>::AdtDef,
+ adt_def: <DbInterner<'db> as Interner>::AdtDef,
args: GenericArgs<'db>,
) -> Self {
Ty::new(interner, TyKind::Adt(adt_def, args))
@@ -937,8 +939,8 @@
fn new_dynamic(
interner: DbInterner<'db>,
- preds: <DbInterner<'db> as rustc_type_ir::Interner>::BoundExistentialPredicates,
- region: <DbInterner<'db> as rustc_type_ir::Interner>::Region,
+ preds: <DbInterner<'db> as Interner>::BoundExistentialPredicates,
+ region: <DbInterner<'db> as Interner>::Region,
) -> Self {
Ty::new(interner, TyKind::Dynamic(preds, region))
}
@@ -946,7 +948,7 @@
fn new_coroutine(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::Coroutine(def_id, args))
}
@@ -954,7 +956,7 @@
fn new_coroutine_closure(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::CoroutineClosure(def_id, args))
}
@@ -962,7 +964,7 @@
fn new_closure(
interner: DbInterner<'db>,
def_id: ClosureIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::Closure(def_id, args))
}
@@ -970,7 +972,7 @@
fn new_coroutine_witness(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::CoroutineWitness(def_id, args))
}
@@ -978,7 +980,7 @@
fn new_coroutine_witness_for_coroutine(
interner: DbInterner<'db>,
def_id: CoroutineIdWrapper,
- coroutine_args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ coroutine_args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
// HACK: Coroutine witness types are lifetime erased, so they
// never reference any lifetime args from the coroutine. We erase
@@ -1006,7 +1008,7 @@
fn new_ref(
interner: DbInterner<'db>,
- region: <DbInterner<'db> as rustc_type_ir::Interner>::Region,
+ region: <DbInterner<'db> as Interner>::Region,
ty: Self,
mutbl: rustc_ast_ir::Mutability,
) -> Self {
@@ -1016,7 +1018,7 @@
fn new_array_with_const_len(
interner: DbInterner<'db>,
ty: Self,
- len: <DbInterner<'db> as rustc_type_ir::Interner>::Const,
+ len: <DbInterner<'db> as Interner>::Const,
) -> Self {
Ty::new(interner, TyKind::Array(ty, len))
}
@@ -1025,10 +1027,7 @@
Ty::new(interner, TyKind::Slice(ty))
}
- fn new_tup(
- interner: DbInterner<'db>,
- tys: &[<DbInterner<'db> as rustc_type_ir::Interner>::Ty],
- ) -> Self {
+ fn new_tup(interner: DbInterner<'db>, tys: &[<DbInterner<'db> as Interner>::Ty]) -> Self {
Ty::new(interner, TyKind::Tuple(Tys::new_from_iter(interner, tys.iter().cloned())))
}
@@ -1043,7 +1042,7 @@
fn new_fn_def(
interner: DbInterner<'db>,
def_id: CallableIdWrapper,
- args: <DbInterner<'db> as rustc_type_ir::Interner>::GenericArgs,
+ args: <DbInterner<'db> as Interner>::GenericArgs,
) -> Self {
Ty::new(interner, TyKind::FnDef(def_id, args))
}
@@ -1059,12 +1058,19 @@
fn new_pat(
interner: DbInterner<'db>,
ty: Self,
- pat: <DbInterner<'db> as rustc_type_ir::Interner>::Pat,
+ pat: <DbInterner<'db> as Interner>::Pat,
) -> Self {
Ty::new(interner, TyKind::Pat(ty, pat))
}
- fn tuple_fields(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::Tys {
+ fn new_unsafe_binder(
+ interner: DbInterner<'db>,
+ ty: rustc_type_ir::Binder<DbInterner<'db>, <DbInterner<'db> as Interner>::Ty>,
+ ) -> Self {
+ Ty::new(interner, TyKind::UnsafeBinder(ty.into()))
+ }
+
+ fn tuple_fields(self) -> <DbInterner<'db> as Interner>::Tys {
match self.kind() {
TyKind::Tuple(args) => args,
_ => panic!("tuple_fields called on non-tuple: {self:?}"),
@@ -1111,10 +1117,11 @@
}
}
- fn discriminant_ty(
- self,
- interner: DbInterner<'db>,
- ) -> <DbInterner<'db> as rustc_type_ir::Interner>::Ty {
+ fn has_unsafe_fields(self) -> bool {
+ false
+ }
+
+ fn discriminant_ty(self, interner: DbInterner<'db>) -> <DbInterner<'db> as Interner>::Ty {
match self.kind() {
TyKind::Adt(adt, _) if adt.is_enum() => adt.repr().discr_type().to_ty(interner),
TyKind::Coroutine(_, args) => args.as_coroutine().discr_ty(interner),
@@ -1168,20 +1175,6 @@
TyKind::UnsafeBinder(..) => unimplemented!(),
}
}
-
- fn new_unsafe_binder(
- interner: DbInterner<'db>,
- ty: rustc_type_ir::Binder<
- DbInterner<'db>,
- <DbInterner<'db> as rustc_type_ir::Interner>::Ty,
- >,
- ) -> Self {
- Ty::new(interner, TyKind::UnsafeBinder(ty.into()))
- }
-
- fn has_unsafe_fields(self) -> bool {
- false
- }
}
interned_vec_db!(Tys, Ty);
@@ -1193,14 +1186,14 @@
}
impl<'db> rustc_type_ir::inherent::Tys<DbInterner<'db>> for Tys<'db> {
- fn inputs(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::FnInputTys {
+ fn inputs(self) -> <DbInterner<'db> as Interner>::FnInputTys {
Tys::new_from_iter(
DbInterner::conjure(),
self.as_slice().split_last().unwrap().1.iter().copied(),
)
}
- fn output(self) -> <DbInterner<'db> as rustc_type_ir::Interner>::Ty {
+ fn output(self) -> <DbInterner<'db> as Interner>::Ty {
*self.as_slice().split_last().unwrap().0
}
}
