Auto merge of #10067 - chansuke:issue-7943, r=giraffate

Add 2018/2021 edition tests for wildcard_imports

Fixes #7943

---

changelog: none
<!-- changelog_checked -->

Author: bors

tests/ui/wildcard_imports.fixed

@@ -5,7 +5,6 @@
 // the 2015 edition here is needed because edition 2018 changed the module system
 // (see https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html) which means the lint
 // no longer detects some of the cases starting with Rust 2018.
-// FIXME: We should likely add another edition 2021 test case for this lint
 
 #![warn(clippy::wildcard_imports)]
 #![allow(unused, clippy::unnecessary_wraps, clippy::let_unit_value)]

tests/ui/wildcard_imports.rs

@@ -5,7 +5,6 @@
 // the 2015 edition here is needed because edition 2018 changed the module system
 // (see https://doc.rust-lang.org/edition-guide/rust-2018/path-changes.html) which means the lint
 // no longer detects some of the cases starting with Rust 2018.
-// FIXME: We should likely add another edition 2021 test case for this lint
 
 #![warn(clippy::wildcard_imports)]
 #![allow(unused, clippy::unnecessary_wraps, clippy::let_unit_value)]

tests/ui/wildcard_imports.stderr

@@ -1,129 +1,129 @@
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:16:5
+  --> $DIR/wildcard_imports.rs:15:5
    |
 LL | use crate::fn_mod::*;
    |     ^^^^^^^^^^^^^^^^ help: try: `crate::fn_mod::foo`
    |
    = note: `-D clippy::wildcard-imports` implied by `-D warnings`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:17:5
+  --> $DIR/wildcard_imports.rs:16:5
    |
 LL | use crate::mod_mod::*;
    |     ^^^^^^^^^^^^^^^^^ help: try: `crate::mod_mod::inner_mod`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:18:5
+  --> $DIR/wildcard_imports.rs:17:5
    |
 LL | use crate::multi_fn_mod::*;
    |     ^^^^^^^^^^^^^^^^^^^^^^ help: try: `crate::multi_fn_mod::{multi_bar, multi_foo, multi_inner_mod}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:20:5
+  --> $DIR/wildcard_imports.rs:19:5
    |
 LL | use crate::struct_mod::*;
    |     ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::struct_mod::{A, inner_struct_mod}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:24:5
+  --> $DIR/wildcard_imports.rs:23:5
    |
 LL | use wildcard_imports_helper::inner::inner_for_self_import::*;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::inner::inner_for_self_import::inner_extern_bar`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:25:5
+  --> $DIR/wildcard_imports.rs:24:5
    |
 LL | use wildcard_imports_helper::*;
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:96:13
+  --> $DIR/wildcard_imports.rs:95:13
    |
 LL |         use crate::fn_mod::*;
    |             ^^^^^^^^^^^^^^^^ help: try: `crate::fn_mod::foo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:102:75
+  --> $DIR/wildcard_imports.rs:101:75
    |
 LL |         use wildcard_imports_helper::inner::inner_for_self_import::{self, *};
    |                                                                           ^ help: try: `inner_extern_foo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:103:13
+  --> $DIR/wildcard_imports.rs:102:13
    |
 LL |         use wildcard_imports_helper::*;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:114:20
+  --> $DIR/wildcard_imports.rs:113:20
    |
 LL |         use self::{inner::*, inner2::*};
    |                    ^^^^^^^^ help: try: `inner::inner_foo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:114:30
+  --> $DIR/wildcard_imports.rs:113:30
    |
 LL |         use self::{inner::*, inner2::*};
    |                              ^^^^^^^^^ help: try: `inner2::inner_bar`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:121:13
+  --> $DIR/wildcard_imports.rs:120:13
    |
 LL |         use wildcard_imports_helper::*;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternExportedEnum, ExternExportedStruct, extern_exported}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:150:9
+  --> $DIR/wildcard_imports.rs:149:9
    |
 LL |     use crate::in_fn_test::*;
    |         ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::in_fn_test::{ExportedEnum, ExportedStruct, exported}`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:159:9
+  --> $DIR/wildcard_imports.rs:158:9
    |
 LL |     use crate:: in_fn_test::  * ;
    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `crate:: in_fn_test::exported`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:160:9
+  --> $DIR/wildcard_imports.rs:159:9
    |
 LL |       use crate:: fn_mod::
    |  _________^
 LL | |         *;
    | |_________^ help: try: `crate:: fn_mod::foo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:171:13
+  --> $DIR/wildcard_imports.rs:170:13
    |
 LL |         use super::*;
    |             ^^^^^^^^ help: try: `super::foofoo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:206:17
+  --> $DIR/wildcard_imports.rs:205:17
    |
 LL |             use super::*;
    |                 ^^^^^^^^ help: try: `super::insidefoo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:214:13
+  --> $DIR/wildcard_imports.rs:213:13
    |
 LL |         use super_imports::*;
    |             ^^^^^^^^^^^^^^^^ help: try: `super_imports::foofoo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:223:17
+  --> $DIR/wildcard_imports.rs:222:17
    |
 LL |             use super::super::*;
    |                 ^^^^^^^^^^^^^^^ help: try: `super::super::foofoo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:232:13
+  --> $DIR/wildcard_imports.rs:231:13
    |
 LL |         use super::super::super_imports::*;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `super::super::super_imports::foofoo`
 
 error: usage of wildcard import
-  --> $DIR/wildcard_imports.rs:240:13
+  --> $DIR/wildcard_imports.rs:239:13
    |
 LL |         use super::*;
    |             ^^^^^^^^ help: try: `super::foofoo`