Struct BasicBlock 

pub struct BasicBlock {
    pub instructions: Vec<InstId>,
    pub terminator: Option<Terminator>,
    pub predecessors: SmallVec<[BlockId; 4]>,
}

A basic block in the MIR.

Fields

instructions: Vec<InstId>

The instructions in this block (excluding the terminator).

terminator: Option<Terminator>

The terminator instruction.

predecessors: SmallVec<[BlockId; 4]>

Predecessor blocks.

Implementations

impl BasicBlock

pub fn new() -> BasicBlock

Creates a new empty basic block.

pub const fn is_terminated(&self) -> bool

Returns true if this block has a terminator.

pub const fn terminator(&self) -> Option<&Terminator>

Returns the terminator, if present.

Trait Implementations

impl Clone for BasicBlock

fn clone(&self) -> BasicBlock

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BasicBlock

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

Formats the value using the given formatter.

impl Default for BasicBlock

fn default() -> BasicBlock

Returns the “default value” for a type.