fix tests

Author: lengyijun

tests/ui-cargo/use_crate_prefix_for_self_imports/fail/Cargo.stderr

@@ -1,7 +1,7 @@
 error: this import is not clear
- --> src/main.rs:1:5
+ --> src/main.rs:3:5
   |
-1 | use foo::Foo;
+3 | use foo::Foo;
   |     ^^^ help: prefix with `crate::`: `crate::foo`
   |
   = note: `-D clippy::use-crate-prefix-for-self-imports` implied by `-D warnings`

tests/ui-cargo/use_crate_prefix_for_self_imports/fail/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 use foo::Foo;
 
 mod foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 use crate::foo::Foo;
 
 mod foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "pass_attribute"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[dependencies]
+
+[features]
+default = ["bar"]
+bar = []

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute/src/foo.rs

@@ -0,0 +1 @@
+pub struct Foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute/src/lib.rs

@@ -0,0 +1,6 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
+#[cfg(feature = "bar")]
+mod foo;
+#[cfg(feature = "bar")]
+pub use foo::Foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute_2/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "pass_attribute_2"
+version = "0.1.0"
+edition = "2021"
+publish = false
+
+[dependencies]

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute_2/src/foo.rs

@@ -0,0 +1 @@
+pub struct Foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_attribute_2/src/lib.rs

@@ -0,0 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
+mod foo;
+#[doc(hidden)]
+pub use foo::Foo;

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_sibling/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 mod foo;
 use foo::Foo;
 

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_sibling_2/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 use foo::Foo;
 mod foo;
 

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_sibling_3/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 mod foo;
 pub use foo::{Bar, Foo};
 

tests/ui-cargo/use_crate_prefix_for_self_imports/pass_sibling_4/src/main.rs

@@ -1,3 +1,5 @@
+#![warn(clippy::use_crate_prefix_for_self_imports)]
+
 pub use foo::{Bar, Foo};
 mod foo;