Method serialize

cranelift/codegen/src/ir/layout.rs:688–707

(&self, serializer: S)

    impl Serialize for Layout {
        fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
        where
            S: Serializer,
        {
            let size = self.blocks().count() * 3
                + self
                    .blocks()
                    .map(|block| self.block_insts(block).count())
                    .sum::<usize>();
            let mut seq = serializer.serialize_seq(Some(size))?;
            for block in self.blocks() {
                seq.serialize_element(&block)?;
                seq.serialize_element(&self.blocks[block].cold)?;
                seq.serialize_element(&u32::try_from(self.block_insts(block).count()).unwrap())?;
                for inst in self.block_insts(block) {
                    seq.serialize_element(&inst)?;
                }
            }
            seq.end()
        }
    }

    impl<'de> Deserialize<'de> for Layout {