Method modes_of

crates/wit-bindgen/src/rust.rs:311–337

(&self, ty: TypeId)

    }

    fn modes_of(&self, ty: TypeId) -> Vec<(String, TypeMode)> {
        let info = self.info(ty);
        // Info only populated for types that are passed to and from functions. For
        // types which are not, default to the ownership setting.
        if !info.owned && !info.borrowed {
            return vec![(
                self.param_name(ty),
                match self.ownership() {
                    Ownership::Owning => TypeMode::Owned,
                    Ownership::Borrowing { .. } => TypeMode::AllBorrowed("'a"),
                },
            )];
        }
        let mut result = Vec::new();
        let first_mode =
            if info.owned || !info.borrowed || matches!(self.ownership(), Ownership::Owning) {
                TypeMode::Owned
            } else {
                assert!(!self.uses_two_names(&info));
                TypeMode::AllBorrowed("'a")
            };
        result.push((self.result_name(ty), first_mode));
        if self.uses_two_names(&info) {
            result.push((self.param_name(ty), TypeMode::AllBorrowed("'a")));
        }
        result
    }

    fn param_name(&self, ty: TypeId) -> String {
        let info = self.info(ty);