[][src]Struct rustc::mir::BasicBlockData

pub struct BasicBlockData<'tcx> {
    pub statements: Vec<Statement<'tcx>>,
    pub terminator: Option<Terminator<'tcx>>,
    pub is_cleanup: bool,
}
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Fields

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List of statements in this block.

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Terminator for this block.

NB. This should generally ONLY be None during construction. Therefore, you should generally access it via the terminator() or terminator_mut() methods. The only exception is that certain passes, such as simplify_cfg, swap out the terminator temporarily with None while they continue to recurse over the set of basic blocks.

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If true, this block lies on an unwind path. This is used during codegen where distinct kinds of basic blocks may be generated (particularly for MSVC cleanup). Unwind blocks must only branch to other unwind blocks.

Methods

impl<'tcx> BasicBlockData<'tcx>
[src]

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Accessor for terminator.

Terminator may not be None after construction of the basic block is complete. This accessor provides a convenience way to reach the terminator.

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Trait Implementations

impl<'a, 'tcx> HashStable<StableHashingContext<'a>> for BasicBlockData<'tcx>
[src]

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impl<'tcx> Clone for BasicBlockData<'tcx>
[src]

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<'tcx> Debug for BasicBlockData<'tcx>
[src]

Formats the value using the given formatter. Read more

impl<'tcx> Encodable for BasicBlockData<'tcx>
[src]

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impl<'tcx> Decodable for BasicBlockData<'tcx>
[src]

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impl<'tcx> TypeFoldable<'tcx> for BasicBlockData<'tcx>
[src]

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True if self has any late-bound regions that are either bound by binder or bound by some binder outside of binder. If binder is ty::INNERMOST, this indicates whether there are any late-bound regions that appear free. Read more

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True if this self has any regions that escape binder (and hence are not bound by it). Read more

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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🔬 This is a nightly-only experimental API. (rustc_private)

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"Free" regions in this context means that it has any region that is not (a) erased or (b) late-bound. Read more

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True if there any any un-erased free regions.

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Indicates whether this value references only 'global' types/lifetimes that are the same regardless of what fn we are in. This is used for caching. Read more

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True if there are any late-bound regions

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A visitor that does not recurse into types, works like fn walk_shallow in Ty.

Auto Trait Implementations

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

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

Blanket Implementations

impl<T> MaybeResult for T
[src]

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impl<'tcx, T> Subst for T where
    T: TypeFoldable<'tcx>, 
[src]

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impl<'a, T> Captures for T where
    T: ?Sized
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

Creates owned data from borrowed data, usually by cloning. Read more

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recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> From for T
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Performs the conversion.

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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The type returned in the event of a conversion error.

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Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Important traits for &'a mut R

Immutably borrows from an owned value. Read more

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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The type returned in the event of a conversion error.

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Performs the conversion.

impl<T> BorrowMut for T where
    T: ?Sized
[src]

Important traits for &'a mut R

Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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this method will likely be replaced by an associated static

Gets the TypeId of self. Read more

impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized
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impl<T> Decodable for T where
    T: UseSpecializedDecodable
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impl<E> SpecializationError for E
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Create an error for a missing method specialization. Defaults to panicking with type, trait & method names. S is the encoder/decoder state type, T is the type being encoded/decoded, and the arguments are the names of the trait and method that should've been overridden. Read more

impl<T> Erased for T
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impl<T> Send for T where
    T: ?Sized
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impl<T> Sync for T where
    T: ?Sized
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impl<T> Erased for T