Work around empty_docs clippy lint in test

dtolnay · dtolnay · commit 14872adf2b72 · 2024-02-27T22:19:13.000-08:00
warning: empty doc comment --> tests/test_item.rs:174:17 | 174 | #[doc = $doc] | ^^^^^^^^^^^^^ ... 180 | doc_expr!(stringify!()); | ----------------------- in this macro invocation | = help: consider removing or filling it = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_docs = note: `-W clippy::empty-docs` implied by `-W clippy::all` = help: to override `-W clippy::all` add `#[allow(clippy::empty_docs)]` = note: this warning originates in the macro `doc_expr` (in Nightly builds, run with -Z macro-backtrace for more info)
diff --git a/tests/test_item.rs b/tests/test_item.rs
@@ -177,7 +177,7 @@ mod test_doc_expr {
         };
     }
 
-    doc_expr!(stringify!());
+    doc_expr!(stringify!(...));
 
     #[test]
     fn test_doc_expr() {

Original file line number	Diff line number	Diff line change
`@@ -177,7 +177,7 @@ mod test_doc_expr {`
`177`	`177`	`};`
`178`	`178`	`}`
`179`	`179`
`180`		`- doc_expr!(stringify!());`
	`180`	`+ doc_expr!(stringify!(...));`
`181`	`181`
`182`	`182`	`#[test]`
`183`	`183`	`fn test_doc_expr() {`