id
string
file_path
string
line
uint32
column
uint32
phase
string
processing_order
uint32
element_type
string
element_name
string
element_signature
string
syntax_data
string
symbol_data
string
type_data
string
diagnostic_data
string
processing_time_ms
uint64
timestamp
uint64
rust_version
string
analyzer_version
string
source_snippet
string
context_before
string
context_after
string
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1717:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,717
1
type_inference
528,601
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Option<(Binders<TraitRef>, Diagnostics)> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1718:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,718
1
type_inference
528,602
variable_or_return
impl_data
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let impl_data = db.impl_signature(impl_id);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1719:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,719
1
type_inference
528,603
variable_or_return
resolver
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let resolver = impl_id.resolver(db);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1720:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,720
1
type_inference
528,604
variable_or_return
mut ctx
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut ctx = TyLoweringContext::new(
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1728:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,728
1
type_inference
528,605
variable_or_return
(self_ty, binders)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let (self_ty, binders) = db.impl_self_ty(impl_id).into_value_and_skipped_binders();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1729:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,729
1
type_inference
528,606
variable_or_return
target_trait
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let target_trait = impl_data.target_trait.as_ref()?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1730:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,730
1
type_inference
528,607
variable_or_return
trait_ref
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let trait_ref = Binders::new(binders, ctx.lower_trait_ref(target_trait, self_ty)?);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1737:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,737
1
type_inference
528,608
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Option<Arc<Binders<ImplTraits>>> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1739:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,739
1
type_inference
528,609
variable_or_return
data
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let data = db.function_signature(def);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1740:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,740
1
type_inference
528,610
variable_or_return
resolver
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let resolver = def.resolver(db);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1741:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,741
1
type_inference
528,611
variable_or_return
mut ctx_ret
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut ctx_ret =
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1745:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,745
1
type_inference
528,612
variable_or_return
Some(ret_type)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Some(ret_type) = data.ret_type {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1746:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,746
1
type_inference
528,613
variable_or_return
_ret
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let _ret = ctx_ret.lower_ty(ret_type);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1748:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,748
1
type_inference
528,614
variable_or_return
generics
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let generics = generics(db, def.into());
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1749:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,749
1
type_inference
528,615
variable_or_return
return_type_impl_traits
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let return_type_impl_traits =
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1761:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,761
1
type_inference
528,616
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Option<Arc<Binders<ImplTraits>>> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1762:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,762
1
type_inference
528,617
variable_or_return
data
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let data = db.type_alias_signature(def);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1763:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,763
1
type_inference
528,618
variable_or_return
resolver
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let resolver = def.resolver(db);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1764:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,764
1
type_inference
528,619
variable_or_return
mut ctx
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut ctx = TyLoweringContext::new(
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1773:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,773
1
type_inference
528,620
variable_or_return
Some(type_ref)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Some(type_ref) = data.ty {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1774:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,774
1
type_inference
528,621
variable_or_return
_ty
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let _ty = ctx.lower_ty(type_ref);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1776:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,776
1
type_inference
528,622
variable_or_return
type_alias_impl_traits
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let type_alias_impl_traits = ImplTraits { impl_traits: ctx.impl_trait_mode.opaque_type_data };
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1780:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,780
1
type_inference
528,623
variable_or_return
generics
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let generics = generics(db, def.into());
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1785:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,785
1
type_inference
528,624
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub(crate) fn lower_to_chalk_mutability(m: hir_def::type_ref::Mutability) -> Mutability {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1798:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,798
1
type_inference
528,625
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> T {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs:1799:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/lower.rs
1,799
1
type_inference
528,626
variable_or_return
is_allowed
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let is_allowed = |index| (0..param_index).contains(&index);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:27:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
27
1
type_inference
528,627
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"bool"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn is_unknown(&self) -> bool;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:31:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
31
1
type_inference
528,628
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"bool"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn is_unknown(&self) -> bool {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:63:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
63
1
type_inference
528,629
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"String"}
null
3
1,754,595,407
1.86.0
0.3.2000
span_formatter: impl Fn(span::FileId, span::TextRange) -> String,
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:65:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
65
1
type_inference
528,630
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> std::result::Result<(), std::fmt::Error> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:78:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
78
1
type_inference
528,631
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn from(value: MirLowerError) -> Self {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:87:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
87
1
type_inference
528,632
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn from(value: MirEvalError) -> Self {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:97:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
97
1
type_inference
528,633
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
args: impl FnOnce() -> &'g Generics,
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:100:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
100
1
type_inference
528,634
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Option<Const> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:103:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
103
1
type_inference
528,635
variable_or_return
ty
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let ty = db.const_param_ty(p);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:104:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
104
1
type_inference
528,636
variable_or_return
value
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let value = match mode {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:109:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
109
1
type_inference
528,637
variable_or_return
args
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let args = args();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:135:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
135
1
type_inference
528,638
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn unknown_const(ty: Ty) -> Const {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:143:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
143
1
type_inference
528,639
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn unknown_const_as_generic(ty: Ty) -> GenericArg {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:148:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
148
1
type_inference
528,640
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn intern_const_scalar(value: ConstScalar, ty: Ty) -> Const {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:159:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
159
1
type_inference
528,641
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Const {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:160:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
160
1
type_inference
528,642
variable_or_return
layout
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let layout = || db.layout_of_ty(ty.clone(), TraitEnvironment::empty(krate));
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:161:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
161
1
type_inference
528,643
variable_or_return
bytes
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let bytes = match value {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:164:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
164
1
type_inference
528,644
variable_or_return
size
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let size = layout().map(|it| it.size.bytes_usize()).unwrap_or(16);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:168:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
168
1
type_inference
528,645
variable_or_return
size
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let size = layout().map(|it| it.size.bytes_usize()).unwrap_or(16);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:181:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
181
1
type_inference
528,646
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn usize_const(db: &dyn HirDatabase, value: Option<u128>, krate: Crate) -> Const {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:190:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
190
1
type_inference
528,647
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn try_const_usize(db: &dyn HirDatabase, c: &Const) -> Option<u128> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:198:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
198
1
type_inference
528,648
variable_or_return
ec
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let ec = db.const_eval(*c, subst.clone(), None).ok()?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:206:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
206
1
type_inference
528,649
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn try_const_isize(db: &dyn HirDatabase, c: &Const) -> Option<i128> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:214:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
214
1
type_inference
528,650
variable_or_return
ec
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let ec = db.const_eval(*c, subst.clone(), None).ok()?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:227:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
227
1
type_inference
528,651
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<Const, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:234:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
234
1
type_inference
528,652
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<Const, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:241:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
241
1
type_inference
528,653
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<i128, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:250:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
250
1
type_inference
528,654
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<Const, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:251:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
251
1
type_inference
528,655
variable_or_return
body
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let body = match def {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:256:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
256
1
type_inference
528,656
variable_or_return
krate
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let krate = s.module(db).krate();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:260:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
260
1
type_inference
528,657
variable_or_return
c
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let c = interpret_mir(db, body, false, trait_env)?.0?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:267:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
267
1
type_inference
528,658
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<Const, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:268:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
268
1
type_inference
528,659
variable_or_return
body
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let body = db.monomorphized_mir_body(
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:273:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
273
1
type_inference
528,660
variable_or_return
c
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let c = interpret_mir(db, body, false, None)?.0?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:280:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
280
1
type_inference
528,661
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Result<i128, ConstEvalError> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:281:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
281
1
type_inference
528,662
variable_or_return
def
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let def = variant_id.into();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:282:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
282
1
type_inference
528,663
variable_or_return
body
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let body = db.body(def);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:283:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
283
1
type_inference
528,664
variable_or_return
loc
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let loc = variant_id.lookup(db);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:285:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
285
1
type_inference
528,665
variable_or_return
prev_idx
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let prev_idx = loc.index.checked_sub(1);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:286:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
286
1
type_inference
528,666
variable_or_return
value
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let value = match prev_idx {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:297:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
297
1
type_inference
528,667
variable_or_return
repr
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let repr = db.enum_signature(loc.parent).repr;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:298:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
298
1
type_inference
528,668
variable_or_return
is_signed
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let is_signed = repr.and_then(|repr| repr.int).is_none_or(|int| int.is_signed());
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:300:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
300
1
type_inference
528,669
variable_or_return
mir_body
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mir_body = db.monomorphized_mir_body(
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:305:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
305
1
type_inference
528,670
variable_or_return
c
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let c = interpret_mir(db, mir_body, false, None)?.0?;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:306:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
306
1
type_inference
528,671
variable_or_return
c
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let c = if is_signed {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:322:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
322
1
type_inference
528,672
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Const {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:323:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
323
1
type_inference
528,673
variable_or_return
db
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let db = ctx.db;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:324:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
324
1
type_inference
528,674
variable_or_return
infer
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let infer = ctx.clone().resolve_all();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:325:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
325
1
type_inference
528,675
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"bool"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn has_closure(body: &Body, expr: ExprId) -> bool {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:329:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
329
1
type_inference
528,676
variable_or_return
mut r
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut r = false;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:337:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
337
1
type_inference
528,677
variable_or_return
Expr::Path(p)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Expr::Path(p) = &ctx.body.exprs[expr] {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:338:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
338
1
type_inference
528,678
variable_or_return
resolver
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let resolver = &ctx.resolver;
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:339:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
339
1
type_inference
528,679
variable_or_return
Some(c)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Some(c) =
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:345:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
345
1
type_inference
528,680
variable_or_return
Ok(mir_body)
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Ok(mir_body) = lower_to_mir(ctx.db, ctx.owner, ctx.body, &infer, expr) {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs:346:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/consteval.rs
346
1
type_inference
528,681
variable_or_return
Ok((Ok(result), _))
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
if let Ok((Ok(result), _)) = interpret_mir(db, Arc::new(mir_body), true, None) {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:52:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
52
1
type_inference
528,682
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn return_slot() -> LocalId {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:110:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
110
1
type_inference
528,683
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn from_concrete_const(data: Box<[u8]>, memory_map: MemoryMap, ty: Ty) -> Self {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:120:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
120
1
type_inference
528,684
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn from_bytes(data: Box<[u8]>, ty: Ty) -> Self {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:124:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
124
1
type_inference
528,685
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn const_zst(ty: Ty) -> Operand {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:132:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
132
1
type_inference
528,686
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Operand {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:133:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
133
1
type_inference
528,687
variable_or_return
ty
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let ty =
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:158:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
158
1
type_inference
528,688
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
closure_field: impl FnOnce(ClosureId, &Substitution, usize) -> Ty,
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:160:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
160
1
type_inference
528,689
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
) -> Ty {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:232:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
232
1
type_inference
528,690
variable_or_return
next_c
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let next_c = usize_const(
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:268:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
268
1
type_inference
528,691
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
fn default() -> Self {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:269:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
269
1
type_inference
528,692
variable_or_return
mut this
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut this = Self { id_to_proj: Default::default(), proj_to_id: Default::default() };
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:282:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
282
1
type_inference
528,693
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn intern_if_exist(&self, projection: &[PlaceElem]) -> Option<ProjectionId> {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:286:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
286
1
type_inference
528,694
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn intern(&mut self, projection: Box<[PlaceElem]>) -> ProjectionId {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:287:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
287
1
type_inference
528,695
variable_or_return
new_id
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let new_id = ProjectionId(self.proj_to_id.len() as u32);
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:291:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
291
1
type_inference
528,696
variable_or_return
key_clone
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let key_clone = e.key().clone();
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:303:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
303
1
type_inference
528,697
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"bool"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn is_empty(self) -> bool {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:307:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
307
1
type_inference
528,698
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn lookup(self, store: &ProjectionStore) -> &[PlaceElem] {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:311:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
311
1
type_inference
528,699
variable_or_return
null
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
pub fn project(self, projection: PlaceElem, store: &mut ProjectionStore) -> ProjectionId {
null
null
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs:312:type_inference
/home/mdupont/2025/06/27/rust-analyzer/crates/hir-ty/src/mir.rs
312
1
type_inference
528,700
variable_or_return
mut current
null
null
null
{"confidence":0.95,"inference_method":"explicit","inferred_type":"unknown"}
null
3
1,754,595,407
1.86.0
0.3.2000
let mut current = self.lookup(store).to_vec();
null
null