diff --git a/tests/ui/auxiliary/wildcard_imports_helper.rs b/tests/ui/auxiliary/wildcard_imports_helper.rs
new file mode 100644
index 00000000000..414477aedd7
--- /dev/null
+++ b/tests/ui/auxiliary/wildcard_imports_helper.rs
@@ -0,0 +1,21 @@
+pub use crate::extern_exports::*;
+
+pub fn extern_foo() {}
+pub fn extern_bar() {}
+
+pub struct ExternA;
+
+pub mod inner {
+ pub mod inner_for_self_import {
+ pub fn inner_extern_foo() {}
+ pub fn inner_extern_bar() {}
+ }
+}
+
+mod extern_exports {
+ pub fn extern_exported() {}
+ pub struct ExternExportedStruct;
+ pub enum ExternExportedEnum {
+ A,
+ }
+}
diff --git a/tests/ui/wildcard_imports.fixed b/tests/ui/wildcard_imports.fixed
new file mode 100644
index 00000000000..97c8c6068e5
--- /dev/null
+++ b/tests/ui/wildcard_imports.fixed
@@ -0,0 +1,137 @@
+// run-rustfix
+// aux-build:wildcard_imports_helper.rs
+
+#![warn(clippy::wildcard_imports)]
+#![allow(unused)]
+#![warn(unused_imports)]
+
+extern crate wildcard_imports_helper;
+
+use crate::fn_mod::foo;
+use crate::mod_mod::inner_mod;
+use crate::multi_fn_mod::{multi_bar, multi_foo, multi_inner_mod};
+#[macro_use]
+use crate::struct_mod::{A, inner_struct_mod};
+
+#[allow(unused_imports)]
+use wildcard_imports_helper::inner::inner_for_self_import;
+use wildcard_imports_helper::inner::inner_for_self_import::inner_extern_bar;
+use wildcard_imports_helper::{ExternA, extern_foo};
+
+mod fn_mod {
+ pub fn foo() {}
+}
+
+mod mod_mod {
+ pub mod inner_mod {
+ pub fn foo() {}
+ }
+}
+
+mod multi_fn_mod {
+ pub fn multi_foo() {}
+ pub fn multi_bar() {}
+ pub fn multi_baz() {}
+ pub mod multi_inner_mod {
+ pub fn foo() {}
+ }
+}
+
+mod struct_mod {
+ pub struct A;
+ pub struct B;
+ pub mod inner_struct_mod {
+ pub struct C;
+ }
+
+ #[macro_export]
+ macro_rules! double_struct_import_test {
+ () => {
+ let _ = A;
+ };
+ }
+}
+
+fn main() {
+ foo();
+ multi_foo();
+ multi_bar();
+ multi_inner_mod::foo();
+ inner_mod::foo();
+ extern_foo();
+ inner_extern_bar();
+
+ let _ = A;
+ let _ = inner_struct_mod::C;
+ let _ = ExternA;
+
+ double_struct_import_test!();
+ double_struct_import_test!();
+}
+
+mod in_fn_test {
+ pub use self::inner_exported::*;
+ #[allow(unused_imports)]
+ pub(crate) use self::inner_exported2::*;
+
+ fn test_intern() {
+ use crate::fn_mod::foo;
+
+ foo();
+ }
+
+ fn test_extern() {
+ use wildcard_imports_helper::inner::inner_for_self_import::{self, inner_extern_foo};
+ use wildcard_imports_helper::{ExternA, extern_foo};
+
+ inner_for_self_import::inner_extern_foo();
+ inner_extern_foo();
+
+ extern_foo();
+
+ let _ = ExternA;
+ }
+
+ fn test_inner_nested() {
+ use self::{inner::inner_foo, inner2::inner_bar};
+
+ inner_foo();
+ inner_bar();
+ }
+
+ fn test_extern_reexported() {
+ use wildcard_imports_helper::{ExternExportedEnum, ExternExportedStruct, extern_exported};
+
+ extern_exported();
+ let _ = ExternExportedStruct;
+ let _ = ExternExportedEnum::A;
+ }
+
+ mod inner_exported {
+ pub fn exported() {}
+ pub struct ExportedStruct;
+ pub enum ExportedEnum {
+ A,
+ }
+ }
+
+ mod inner_exported2 {
+ pub(crate) fn exported2() {}
+ }
+
+ mod inner {
+ pub fn inner_foo() {}
+ }
+
+ mod inner2 {
+ pub fn inner_bar() {}
+ }
+}
+
+fn test_reexported() {
+ use crate::in_fn_test::{ExportedEnum, ExportedStruct, exported};
+
+ exported();
+ let _ = ExportedStruct;
+ let _ = ExportedEnum::A;
+}
diff --git a/tests/ui/wildcard_imports.rs b/tests/ui/wildcard_imports.rs
new file mode 100644
index 00000000000..045356672e3
--- /dev/null
+++ b/tests/ui/wildcard_imports.rs
@@ -0,0 +1,137 @@
+// run-rustfix
+// aux-build:wildcard_imports_helper.rs
+
+#![warn(clippy::wildcard_imports)]
+#![allow(unused)]
+#![warn(unused_imports)]
+
+extern crate wildcard_imports_helper;
+
+use crate::fn_mod::*;
+use crate::mod_mod::*;
+use crate::multi_fn_mod::*;
+#[macro_use]
+use crate::struct_mod::*;
+
+#[allow(unused_imports)]
+use wildcard_imports_helper::inner::inner_for_self_import;
+use wildcard_imports_helper::inner::inner_for_self_import::*;
+use wildcard_imports_helper::*;
+
+mod fn_mod {
+ pub fn foo() {}
+}
+
+mod mod_mod {
+ pub mod inner_mod {
+ pub fn foo() {}
+ }
+}
+
+mod multi_fn_mod {
+ pub fn multi_foo() {}
+ pub fn multi_bar() {}
+ pub fn multi_baz() {}
+ pub mod multi_inner_mod {
+ pub fn foo() {}
+ }
+}
+
+mod struct_mod {
+ pub struct A;
+ pub struct B;
+ pub mod inner_struct_mod {
+ pub struct C;
+ }
+
+ #[macro_export]
+ macro_rules! double_struct_import_test {
+ () => {
+ let _ = A;
+ };
+ }
+}
+
+fn main() {
+ foo();
+ multi_foo();
+ multi_bar();
+ multi_inner_mod::foo();
+ inner_mod::foo();
+ extern_foo();
+ inner_extern_bar();
+
+ let _ = A;
+ let _ = inner_struct_mod::C;
+ let _ = ExternA;
+
+ double_struct_import_test!();
+ double_struct_import_test!();
+}
+
+mod in_fn_test {
+ pub use self::inner_exported::*;
+ #[allow(unused_imports)]
+ pub(crate) use self::inner_exported2::*;
+
+ fn test_intern() {
+ use crate::fn_mod::*;
+
+ foo();
+ }
+
+ fn test_extern() {
+ use wildcard_imports_helper::inner::inner_for_self_import::{self, *};
+ use wildcard_imports_helper::*;
+
+ inner_for_self_import::inner_extern_foo();
+ inner_extern_foo();
+
+ extern_foo();
+
+ let _ = ExternA;
+ }
+
+ fn test_inner_nested() {
+ use self::{inner::*, inner2::*};
+
+ inner_foo();
+ inner_bar();
+ }
+
+ fn test_extern_reexported() {
+ use wildcard_imports_helper::*;
+
+ extern_exported();
+ let _ = ExternExportedStruct;
+ let _ = ExternExportedEnum::A;
+ }
+
+ mod inner_exported {
+ pub fn exported() {}
+ pub struct ExportedStruct;
+ pub enum ExportedEnum {
+ A,
+ }
+ }
+
+ mod inner_exported2 {
+ pub(crate) fn exported2() {}
+ }
+
+ mod inner {
+ pub fn inner_foo() {}
+ }
+
+ mod inner2 {
+ pub fn inner_bar() {}
+ }
+}
+
+fn test_reexported() {
+ use crate::in_fn_test::*;
+
+ exported();
+ let _ = ExportedStruct;
+ let _ = ExportedEnum::A;
+}
diff --git a/tests/ui/wildcard_imports.stderr b/tests/ui/wildcard_imports.stderr
new file mode 100644
index 00000000000..111481e52d0
--- /dev/null
+++ b/tests/ui/wildcard_imports.stderr
@@ -0,0 +1,82 @@
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:10:5
+ |
+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:11:5
+ |
+LL | use crate::mod_mod::*;
+ | ^^^^^^^^^^^^^^^^^ help: try: `crate::mod_mod::inner_mod`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:12:5
+ |
+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:14:5
+ |
+LL | use crate::struct_mod::*;
+ | ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::struct_mod::{A, inner_struct_mod}`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:18:5
+ |
+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:19:5
+ |
+LL | use wildcard_imports_helper::*;
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:78:13
+ |
+LL | use crate::fn_mod::*;
+ | ^^^^^^^^^^^^^^^^ help: try: `crate::fn_mod::foo`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:84:75
+ |
+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:85:13
+ |
+LL | use wildcard_imports_helper::*;
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternA, extern_foo}`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:96:20
+ |
+LL | use self::{inner::*, inner2::*};
+ | ^^^^^^^^ help: try: `inner::inner_foo`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:96:30
+ |
+LL | use self::{inner::*, inner2::*};
+ | ^^^^^^^^^ help: try: `inner2::inner_bar`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:103:13
+ |
+LL | use wildcard_imports_helper::*;
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `wildcard_imports_helper::{ExternExportedEnum, ExternExportedStruct, extern_exported}`
+
+error: usage of wildcard import
+ --> $DIR/wildcard_imports.rs:132:9
+ |
+LL | use crate::in_fn_test::*;
+ | ^^^^^^^^^^^^^^^^^^^^ help: try: `crate::in_fn_test::{ExportedEnum, ExportedStruct, exported}`
+
+error: aborting due to 13 previous errors
+