Struct rustc_mir_build::thir::cx::Cx

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struct Cx<'tcx> {
    tcx: TyCtxt<'tcx>,
    thir: Thir<'tcx>,
    param_env: ParamEnv<'tcx>,
    region_scope_tree: &'tcx ScopeTree,
    typeck_results: &'tcx TypeckResults<'tcx>,
    rvalue_scopes: &'tcx RvalueScopes,
    apply_adjustments: bool,
    body_owner: DefId,
}

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§tcx: TyCtxt<'tcx>§thir: Thir<'tcx>§param_env: ParamEnv<'tcx>§region_scope_tree: &'tcx ScopeTree§typeck_results: &'tcx TypeckResults<'tcx>§rvalue_scopes: &'tcx RvalueScopes§apply_adjustments: bool

False to indicate that adjustments should not be applied. Only used for custom_mir

§body_owner: DefId

The DefId of the owner of this body.

Implementations§

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impl<'tcx> Cx<'tcx>

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pub(crate) fn mirror_block(&mut self, block: &'tcx Block<'tcx>) -> BlockId

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fn mirror_stmts( &mut self, block_id: ItemLocalId, stmts: &'tcx [Stmt<'tcx>] ) -> Box<[StmtId]>

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impl<'tcx> Cx<'tcx>

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pub(crate) fn mirror_expr(&mut self, expr: &'tcx Expr<'tcx>) -> ExprId

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pub(crate) fn mirror_exprs( &mut self, exprs: &'tcx [Expr<'tcx>] ) -> Box<[ExprId]>

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pub(super) fn mirror_expr_inner(&mut self, hir_expr: &'tcx Expr<'tcx>) -> ExprId

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fn apply_adjustment( &mut self, hir_expr: &'tcx Expr<'tcx>, expr: Expr<'tcx>, adjustment: &Adjustment<'tcx>, span: Span ) -> Expr<'tcx>

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fn mirror_expr_cast( &mut self, source: &'tcx Expr<'tcx>, temp_lifetime: Option<Scope>, span: Span ) -> ExprKind<'tcx>

Lowers a cast expression.

Dealing with user type annotations is left to the caller.

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fn make_mirror_unadjusted(&mut self, expr: &'tcx Expr<'tcx>) -> Expr<'tcx>

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fn user_args_applied_to_res( &mut self, hir_id: HirId, res: Res ) -> Option<Box<CanonicalUserType<'tcx>>>

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fn method_callee( &mut self, expr: &Expr<'_>, span: Span, overloaded_callee: Option<Ty<'tcx>> ) -> Expr<'tcx>

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fn convert_arm(&mut self, arm: &'tcx Arm<'tcx>) -> ArmId

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fn convert_path_expr( &mut self, expr: &'tcx Expr<'tcx>, res: Res ) -> ExprKind<'tcx>

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fn convert_var(&mut self, var_hir_id: HirId) -> ExprKind<'tcx>

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fn overloaded_operator( &mut self, expr: &'tcx Expr<'tcx>, args: Box<[ExprId]> ) -> ExprKind<'tcx>

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fn overloaded_place( &mut self, expr: &'tcx Expr<'tcx>, place_ty: Ty<'tcx>, overloaded_callee: Option<Ty<'tcx>>, args: Box<[ExprId]>, span: Span ) -> ExprKind<'tcx>

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fn convert_captured_hir_place( &mut self, closure_expr: &'tcx Expr<'tcx>, place: HirPlace<'tcx> ) -> Expr<'tcx>

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fn capture_upvar( &mut self, closure_expr: &'tcx Expr<'tcx>, captured_place: &'tcx CapturedPlace<'tcx>, upvar_ty: Ty<'tcx> ) -> Expr<'tcx>

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fn field_refs(&mut self, fields: &'tcx [ExprField<'tcx>]) -> Box<[FieldExpr]>

Converts a list of named fields (i.e., for struct-like struct/enum ADTs) into FieldExpr.

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impl<'tcx> Cx<'tcx>

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fn new(tcx: TyCtxt<'tcx>, def: LocalDefId) -> Cx<'tcx>

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fn pattern_from_hir(&mut self, p: &Pat<'_>) -> Box<Pat<'tcx>>

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fn closure_env_param( &self, owner_def: LocalDefId, owner_id: HirId ) -> Option<Param<'tcx>>

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fn explicit_params<'a>( &'a mut self, owner_id: HirId, fn_decl: &'tcx FnDecl<'tcx>, body: &'tcx Body<'tcx> ) -> impl Iterator<Item = Param<'tcx>> + 'a

Trait Implementations§

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impl<'tcx> UserAnnotatedTyHelpers<'tcx> for Cx<'tcx>

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fn tcx(&self) -> TyCtxt<'tcx>

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fn typeck_results(&self) -> &TypeckResults<'tcx>

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fn user_args_applied_to_ty_of_hir_id( &self, hir_id: HirId ) -> Option<CanonicalUserType<'tcx>>

Looks up the type associated with this hir-id and applies the user-given substitutions; the hir-id must map to a suitable type.

Auto Trait Implementations§

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impl<'tcx> !RefUnwindSafe for Cx<'tcx>

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impl<'tcx> !Send for Cx<'tcx>

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impl<'tcx> !Sync for Cx<'tcx>

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impl<'tcx> Unpin for Cx<'tcx>

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impl<'tcx> !UnwindSafe for Cx<'tcx>

Blanket Implementations§

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 192 bytes