add behavior change of relative paths without self in 2018 edition

king6cong · king6cong · commit 6e2a7b5ede40 · 2020-02-12T11:17:08.000+08:00
diff --git a/src/items/use-declarations.md b/src/items/use-declarations.md
@@ -103,7 +103,7 @@ mod foo {
     }
 
     use crate::foo::example::iter; // good: foo is at crate root
-//  use example::iter;      // bad: relative paths are not allowed without `self`
+//  use example::iter;      // bad in 2015 edition: relative paths are not allowed without `self`; good in 2018 edition
     use self::baz::foobaz;  // good: self refers to module 'foo'
     use crate::foo::bar::foobar;   // good: foo is at crate root
 

Original file line number	Diff line number	Diff line change
`@@ -103,7 +103,7 @@ mod foo {`
`103`	`103`	`}`
`104`	`104`
`105`	`105`	`use crate::foo::example::iter; // good: foo is at crate root`
`106`		-// use example::iter; // bad: relative paths are not allowed without `self`
	`106`	+// use example::iter; // bad in 2015 edition: relative paths are not allowed without `self`; good in 2018 edition
`107`	`107`	`use self::baz::foobaz; // good: self refers to module 'foo'`
`108`	`108`	`use crate::foo::bar::foobar; // good: foo is at crate root`
`109`	`109`