Allow soft_unstable lint

Tim-Zhang · Tim-Zhang · commit 933f7b0380fd · 2021-05-21T15:42:45.000+08:00
The #![rustfmt::skip] we used in ttrpc.rs has been
marked as soft_unstable in rust 1.52(#82399)

So we would got a build error like
`error: custom inner attributes are unstable`

This commit will fix this issue.

Signed-off-by: Tim Zhang &lt;tim@hyper.sh&gt;
diff --git a/src/lib.rs b/src/lib.rs
@@ -35,7 +35,7 @@ extern crate log;
 pub mod error;
 #[macro_use]
 pub mod common;
-#[allow(clippy::type_complexity, clippy::too_many_arguments)]
+#[allow(soft_unstable, clippy::type_complexity, clippy::too_many_arguments)]
 mod compiled {
     include!(concat!(env!("OUT_DIR"), "/mod.rs"));
 }

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ extern crate log;`
`35`	`35`	`pub mod error;`
`36`	`36`	`#[macro_use]`
`37`	`37`	`pub mod common;`
`38`		`-#[allow(clippy::type_complexity, clippy::too_many_arguments)]`
	`38`	`+#[allow(soft_unstable, clippy::type_complexity, clippy::too_many_arguments)]`
`39`	`39`	`mod compiled {`
`40`	`40`	`include!(concat!(env!("OUT_DIR"), "/mod.rs"));`
`41`	`41`	`}`