Struct Block 

pub struct Block {
    pub id: usize,
    pub start: u32,
    pub end: u32,
    pub ins_lo: usize,
    pub ins_hi: usize,
    pub succ: Vec<usize>,
    pub pred: Vec<usize>,
    pub handlers: Vec<usize>,
}

Fields

id: usize

start: u32

First code unit (inclusive).

end: u32

End code unit (exclusive).

ins_lo: usize

Instruction INDEX range [lo, hi) into the code item’s linear insns stream (blocks are contiguous pc ranges of a linear decode — the previous per-block Vec<Insn> CLONE was a top allocation cost).

ins_hi: usize

succ: Vec<usize>

Successors. Conditional: [fallthrough, taken]; switch: default first, then key order.

pred: Vec<usize>

handlers: Vec<usize>

Exception range indices whose handler this block is.

Trait Implementations

impl Clone for Block

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.