Add link to documentation about feature gates

joshtriplett · joshtriplett · commit eb23a7333ff5 · 2021-11-02T15:30:28.000+01:00
diff --git a/compiler/rustc_feature/src/active.rs b/compiler/rustc_feature/src/active.rs
@@ -101,6 +101,9 @@ impl Feature {
     }
 }
 
+// See https://rustc-dev-guide.rust-lang.org/feature-gates.html#feature-gates for more
+// documentation about handling feature gates.
+//
 // If you change this, please modify `src/doc/unstable-book` as well.
 //
 // Don't ever remove anything from this list; move them to `accepted.rs` if

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,9 @@ impl Feature {`
`101`	`101`	`}`
`102`	`102`	`}`
`103`	`103`
	`104`	`+// See https://rustc-dev-guide.rust-lang.org/feature-gates.html#feature-gates for more`
	`105`	`+// documentation about handling feature gates.`
	`106`	`+//`
`104`	`107`	// If you change this, please modify `src/doc/unstable-book` as well.
`105`	`108`	`//`
`106`	`109`	// Don't ever remove anything from this list; move them to `accepted.rs` if