Method write_ref

crates/test-util/src/component_fuzz.rs:1354–1388

(&mut self, ty: &'a Type, dst: &mut String)

impl<'a> TypesBuilder<'a> {
    fn write_ref(&mut self, ty: &'a Type, dst: &mut String) {
        match ty {
            // Primitive types can be referenced directly
            Type::Bool => dst.push_str("bool"),
            Type::S8 => dst.push_str("s8"),
            Type::U8 => dst.push_str("u8"),
            Type::S16 => dst.push_str("s16"),
            Type::U16 => dst.push_str("u16"),
            Type::S32 => dst.push_str("s32"),
            Type::U32 => dst.push_str("u32"),
            Type::S64 => dst.push_str("s64"),
            Type::U64 => dst.push_str("u64"),
            Type::Float32 => dst.push_str("float32"),
            Type::Float64 => dst.push_str("float64"),
            Type::Char => dst.push_str("char"),
            Type::String => dst.push_str("string"),

            // Otherwise emit a reference to the type and remember to generate
            // the corresponding type alias later.
            Type::List(_)
            | Type::Map(_, _)
            | Type::Record(_)
            | Type::Tuple(_)
            | Type::Variant(_)
            | Type::Enum(_)
            | Type::Option(_)
            | Type::Result { .. }
            | Type::Flags(_) => {
                let idx = self.next;
                self.next += 1;
                uwrite!(dst, "$t{idx}");
                self.worklist.push((idx, ty));
            }
        }
    }

    fn write_decl(&mut self, idx: u32, ty: &'a Type) -> String {
        let mut decl = format!("(type $t{idx}' ");