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Make UpdateFilterExt and MessageFilterExt sealed

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This commit is contained in:
Hirrolot 2022-02-04 22:01:50 +06:00
parent d538c61b1c
commit 123ac1ec67
1 changed files with 10 additions and 1 deletions
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11
src/dispatching2/filter_ext.rs
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@ -6,7 +6,7 @@ use teloxide_core::types::{Message, Update, UpdateKind};
macro_rules! define_ext {
($ext_name:ident, $for_ty:ty => $( ($func:ident, $proj_fn:expr, $fn_doc:expr) ,)*) => {
#[doc = concat!("Filter methods for [`", stringify!($for_ty), "`].")]
pub trait $ext_name<Out> {
pub trait $ext_name<Out>: private::Sealed {
$( define_ext!(@sig $func, $fn_doc); )*
}
@ -32,6 +32,15 @@ macro_rules! define_ext {
};
}
mod private {
use teloxide_core::types::{Message, Update};
pub trait Sealed {}
impl Sealed for Update {}
impl Sealed for Message {}
}
macro_rules! define_message_ext {
($( ($func:ident, $fn_name:path) ,)*) => {
define_ext! {