Fix comment.

cjgillot · cjgillot · commit 31447f6f087e · 2021-03-23T18:11:04.000+01:00
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs
@@ -1018,7 +1018,8 @@ impl CheckAttrVisitor<'tcx> {
         }
     }
 
-    /// Checks if `#[rustc_legacy_const_generics]` is applied to a function and has a valid argument.
+    /// Checks that the dep-graph debugging attributes are only present when the query-dep-graph
+    /// option is passed to the compiler.
     fn check_rustc_dirty_clean(&self, attr: &Attribute) -> bool {
         if self.tcx.sess.opts.debugging_opts.query_dep_graph {
             true

Original file line number	Diff line number	Diff line change
`@@ -1018,7 +1018,8 @@ impl CheckAttrVisitor<'tcx> {`
`1018`	`1018`	`}`
`1019`	`1019`	`}`
`1020`	`1020`
`1021`		- /// Checks if `#[rustc_legacy_const_generics]` is applied to a function and has a valid argument.
	`1021`	`+ /// Checks that the dep-graph debugging attributes are only present when the query-dep-graph`
	`1022`	`+ /// option is passed to the compiler.`
`1022`	`1023`	`fn check_rustc_dirty_clean(&self, attr: &Attribute) -> bool {`
`1023`	`1024`	`if self.tcx.sess.opts.debugging_opts.query_dep_graph {`
`1024`	`1025`	`true`