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ExpressionStoreBuilder

hir_def::expr_store

Struct ExpressionStoreBuilder 

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pub struct ExpressionStoreBuilder {
Show 26 fields
    pub exprs: Arena<Expr>,
    pub pats: Arena<Pat>,
    pub bindings: Arena<Binding>,
    pub labels: Arena<Label>,
    pub lifetimes: Arena<LifetimeRef>,
    pub binding_owners: FxHashMap<BindingId, ExprId>,
    pub types: Arena<TypeRef>,
    block_scopes: Vec<BlockId>,
    ident_hygiene: FxHashMap<ExprOrPatIdPacked, HygieneId>,
    inference_roots: Option<SmallVec<[ExprRoot; 1]>>,
    expr_map: FxHashMap<ExprSource, ExprOrPatIdPacked>,
    expr_map_back: ArenaMap<ExprId, ExprOrPatSource>,
    pat_map: FxHashMap<PatSource, ExprOrPatIdPacked>,
    pat_map_back: ArenaMap<PatId, ExprOrPatSource>,
    label_map: FxHashMap<LabelSource, LabelId>,
    label_map_back: ArenaMap<LabelId, LabelSource>,
    types_map_back: ArenaMap<TypeRefId, TypeSource>,
    types_map: FxHashMap<TypeSource, TypeRefId>,
    lifetime_map_back: ArenaMap<LifetimeRefId, LifetimeSource>,
    lifetime_map: FxHashMap<LifetimeSource, LifetimeRefId>,
    binding_definitions: ArenaMap<BindingId, SmallVec<[PatId; 4]>>,
    field_map_back: FxHashMap<ExprId, FieldSource>,
    pat_field_map_back: FxHashMap<PatId, PatFieldSource>,
    template_map: Option<Box<FormatTemplate>>,
    expansions: FxHashMap<InFile<MacroCallPtr>, MacroCallId>,
    pub(crate) diagnostics: Vec<ExpressionStoreDiagnostics>,

}
Expand description

The body of an item (function, const etc.).

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§exprs: Arena<Expr>§pats: Arena<Pat>§bindings: Arena<Binding>§labels: Arena<Label>§lifetimes: Arena<LifetimeRef>§binding_owners: FxHashMap<BindingId, ExprId>§types: Arena<TypeRef>§block_scopes: Vec<BlockId>§ident_hygiene: FxHashMap<ExprOrPatIdPacked, HygieneId>§inference_roots: Option<SmallVec<[ExprRoot; 1]>>§expr_map: FxHashMap<ExprSource, ExprOrPatIdPacked>§expr_map_back: ArenaMap<ExprId, ExprOrPatSource>§pat_map: FxHashMap<PatSource, ExprOrPatIdPacked>§pat_map_back: ArenaMap<PatId, ExprOrPatSource>§label_map: FxHashMap<LabelSource, LabelId>§label_map_back: ArenaMap<LabelId, LabelSource>§types_map_back: ArenaMap<TypeRefId, TypeSource>§types_map: FxHashMap<TypeSource, TypeRefId>§lifetime_map_back: ArenaMap<LifetimeRefId, LifetimeSource>§lifetime_map: FxHashMap<LifetimeSource, LifetimeRefId>§binding_definitions: ArenaMap<BindingId, SmallVec<[PatId; 4]>>§field_map_back: FxHashMap<ExprId, FieldSource>

We don’t create explicit nodes for record fields (S { record_field: 92 }). Instead, we use id of expression (92) to identify the field.

§pat_field_map_back: FxHashMap<PatId, PatFieldSource>§template_map: Option<Box<FormatTemplate>>§expansions: FxHashMap<InFile<MacroCallPtr>, MacroCallId>§diagnostics: Vec<ExpressionStoreDiagnostics>

Diagnostics accumulated during lowering. These contain AstPtrs and so are stored in the source map (since they’re just as volatile).

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impl Debug for ExpressionStoreBuilder

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ExpressionStoreBuilder

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fn default() -> ExpressionStoreBuilder

Returns the “default value” for a type. Read more
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impl Eq for ExpressionStoreBuilder

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impl PartialEq for ExpressionStoreBuilder

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fn eq(&self, other: &ExpressionStoreBuilder) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl StructuralPartialEq for ExpressionStoreBuilder

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Gets the TypeId of self. Read more
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