Add annotations for test files

clippy_lints/src/attrs.rs

@@ -864,7 +864,7 @@ fn check_empty_line_after_outer_attr(cx: &EarlyContext<'_>, item: &rustc_ast::It
                 let lines = snippet.split('\n').collect::<Vec<_>>();
                 let lines = without_block_comments(lines);
 
-                if lines.iter().filter(|l| l.trim().is_empty()).count() > 2 {
+                if lines.iter().skip(1).filter(|l| l.trim().is_empty()).count() > 1 {
                     let (lint_msg, lint_type) = match attr.kind {
                         AttrKind::DocComment(..) => (
                             "found an empty line after a doc comment. \

tests/ui-toml/absolute_paths/absolute_paths.rs

@@ -37,16 +37,16 @@ pub mod a {
 
 fn main() {
     f32::max(1.0, 2.0);
-    std::f32::MAX;
-    core::f32::MAX;
-    ::core::f32::MAX;
-    crate::a::b::c::C;
-    crate::a::b::c::d::e::f::F;
-    crate::a::A;
-    crate::a::b::B;
-    crate::a::b::c::C::ZERO;
-    helper::b::c::d::e::f();
-    ::helper::b::c::d::e::f();
+    std::f32::MAX; //~ absolute_paths
+    core::f32::MAX; //~ absolute_paths
+    ::core::f32::MAX; //~ absolute_paths
+    crate::a::b::c::C; //~[disallow_crates] absolute_paths
+    crate::a::b::c::d::e::f::F; //~[disallow_crates] absolute_paths
+    crate::a::A; //~[disallow_crates] absolute_paths
+    crate::a::b::B; //~[disallow_crates] absolute_paths
+    crate::a::b::c::C::ZERO; //~[disallow_crates] absolute_paths
+    helper::b::c::d::e::f(); //~[disallow_crates] absolute_paths
+    ::helper::b::c::d::e::f(); //~[disallow_crates] absolute_paths
     fn b() -> a::b::B {
         todo!()
     }
@@ -55,7 +55,7 @@ fn main() {
     std::ptr::addr_of!(x);
     // Test we handle max segments with `PathRoot` properly; this has 4 segments but we should say it
     // has 3
-    ::std::f32::MAX;
+    ::std::f32::MAX; //~ absolute_paths
     // Do not lint due to the above
     ::helper::a();
     // Do not lint

tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.fixed

@@ -6,9 +6,14 @@ fn main() {
     let local_f64 = 2.0;
     let local_opt: Option<i32> = Some(3);
 
-    println!("val='{local_i32}'");
+    println!("val='{local_i32}'"); //~ uninlined_format_args
     println!("Hello x is {local_f64:.local_i32$}");
+    //~^ uninlined_format_args
+    //~| print_literal
     println!("Hello {local_i32} is {local_f64:.*}", 5);
+    //~^ uninlined_format_args
     println!("Hello {local_i32} is {local_f64:.*}", 5);
+    //~^ uninlined_format_args
     println!("{local_i32}, {}", local_opt.unwrap());
+    //~^ uninlined_format_args
 }

tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.rs

@@ -6,9 +6,14 @@ fn main() {
     let local_f64 = 2.0;
     let local_opt: Option<i32> = Some(3);
 
-    println!("val='{}'", local_i32);
+    println!("val='{}'", local_i32); //~ uninlined_format_args
     println!("Hello {} is {:.*}", "x", local_i32, local_f64);
+    //~^ uninlined_format_args
+    //~| print_literal
     println!("Hello {} is {:.*}", local_i32, 5, local_f64);
+    //~^ uninlined_format_args
     println!("Hello {} is {2:.*}", local_i32, 5, local_f64);
+    //~^ uninlined_format_args
     println!("{}, {}", local_i32, local_opt.unwrap());
+    //~^ uninlined_format_args
 }

tests/ui-toml/allow_mixed_uninlined_format_args/uninlined_format_args.stderr

@@ -39,7 +39,7 @@ LL +     println!("Hello x is {:.*}", local_i32, local_f64);
    |
 
 error: variables can be used directly in the `format!` string
-  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:11:5
+  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:13:5
    |
 LL |     println!("Hello {} is {:.*}", local_i32, 5, local_f64);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -51,7 +51,7 @@ LL +     println!("Hello {local_i32} is {local_f64:.*}", 5);
    |
 
 error: variables can be used directly in the `format!` string
-  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:12:5
+  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:15:5
    |
 LL |     println!("Hello {} is {2:.*}", local_i32, 5, local_f64);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -63,7 +63,7 @@ LL +     println!("Hello {local_i32} is {local_f64:.*}", 5);
    |
 
 error: variables can be used directly in the `format!` string
-  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:13:5
+  --> $DIR/allow_mixed_uninlined_format_args/uninlined_format_args.rs:17:5
    |
 LL |     println!("{}, {}", local_i32, local_opt.unwrap());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/ui-toml/arithmetic_side_effects_allowed/arithmetic_side_effects_allowed.rs

@@ -66,7 +66,7 @@ fn lhs_and_rhs_are_equal() {
     // is implicitly on the list
     let _ = Bar + Bar;
     // not on the list
-    let _ = Baz + Baz;
+    let _ = Baz + Baz; //~ arithmetic_side_effects
 }
 
 fn lhs_is_different() {
@@ -77,14 +77,14 @@ fn lhs_is_different() {
     // is implicitly on the list
     let _ = 1i32 + Bar;
     // not on the list
-    let _ = 1i32 + Baz;
+    let _ = 1i32 + Baz; //~ arithmetic_side_effects
 
     // not on the list
-    let _ = 1i64 + Foo;
+    let _ = 1i64 + Foo; //~ arithmetic_side_effects
     // is implicitly on the list
     let _ = 1i64 + Bar;
     // not on the list
-    let _ = 1i64 + Baz;
+    let _ = 1i64 + Baz; //~ arithmetic_side_effects
 }
 
 fn rhs_is_different() {
@@ -95,14 +95,14 @@ fn rhs_is_different() {
     // is implicitly on the list
     let _ = Bar + 1i32;
     // not on the list
-    let _ = Baz + 1i32;
+    let _ = Baz + 1i32; //~ arithmetic_side_effects
 
     // not on the list
-    let _ = Foo + 1i64;
+    let _ = Foo + 1i64; //~ arithmetic_side_effects
     // is implicitly on the list
     let _ = Bar + 1i64;
     // not on the list
-    let _ = Baz + 1i64;
+    let _ = Baz + 1i64; //~ arithmetic_side_effects
 }
 
 fn unary() {
@@ -111,9 +111,9 @@ fn unary() {
     // is explicitly on the list
     let _ = -Foo;
     // not on the list
-    let _ = -Bar;
+    let _ = -Bar; //~ arithmetic_side_effects
     // not on the list
-    let _ = -Baz;
+    let _ = -Baz; //~ arithmetic_side_effects
 }
 
 fn main() {}

tests/ui-toml/array_size_threshold/array_size_threshold.rs

@@ -2,9 +2,11 @@
 #![warn(clippy::large_const_arrays, clippy::large_stack_arrays)]
 //@no-rustfix
 const ABOVE: [u8; 11] = [0; 11];
+//~^ large_const_arrays
+//~| large_stack_arrays
 const BELOW: [u8; 10] = [0; 10];
 
 fn main() {
-    let above = [0u8; 11];
+    let above = [0u8; 11]; //~ large_stack_arrays
     let below = [0u8; 10];
 }

tests/ui-toml/array_size_threshold/array_size_threshold.stderr

@@ -20,7 +20,7 @@ LL | const ABOVE: [u8; 11] = [0; 11];
    = help: to override `-D warnings` add `#[allow(clippy::large_stack_arrays)]`
 
 error: allocating a local array larger than 10 bytes
-  --> $DIR/array_size_threshold/array_size_threshold.rs:8:17
+  --> $DIR/array_size_threshold/array_size_threshold.rs:10:17
    |
 LL |     let above = [0u8; 11];
    |                 ^^^^^^^^^

tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.rs

@@ -2,12 +2,13 @@
 use std::net::Ipv4Addr;
 
 async fn bad() -> u32 {
-    let _x = String::from("hello");
+    let _x = String::from("hello"); //~ await_holding_invalid_type
     baz().await
 }
 
 async fn bad_reason() -> u32 {
     let x = Ipv4Addr::new(127, 0, 0, 1);
+    //~^ await_holding_invalid_type
     let y = baz().await;
     let _x = x;
     y
@@ -30,7 +31,7 @@ async fn baz() -> u32 {
 #[allow(clippy::manual_async_fn)]
 fn block_bad() -> impl std::future::Future<Output = u32> {
     async move {
-        let _x = String::from("hi!");
+        let _x = String::from("hi!"); //~ await_holding_invalid_type
         baz().await
     }
 }

tests/ui-toml/await_holding_invalid_type/await_holding_invalid_type.stderr

@@ -15,7 +15,7 @@ LL |     let x = Ipv4Addr::new(127, 0, 0, 1);
    |         ^
 
 error: `std::string::String` may not be held across an `await` point per `clippy.toml`
-  --> $DIR/await_holding_invalid_type/await_holding_invalid_type.rs:33:13
+  --> $DIR/await_holding_invalid_type/await_holding_invalid_type.rs:34:13
    |
 LL |         let _x = String::from("hi!");
    |             ^^

tests/ui-toml/conf_deprecated_key/conf_deprecated_key.rs

@@ -3,6 +3,7 @@
 fn main() {}
 
 #[warn(clippy::cognitive_complexity)]
+//~v cognitive_complexity
 fn cognitive_complexity() {
     let x = vec![1, 2, 3];
     for i in x {

tests/ui-toml/conf_deprecated_key/conf_deprecated_key.stderr

@@ -11,7 +11,7 @@ LL | blacklisted-names = [ "..", "wibble" ]
    | ^^^^^^^^^^^^^^^^^
 
 error: the function has a cognitive complexity of (3/2)
-  --> $DIR/conf_deprecated_key/conf_deprecated_key.rs:6:4
+  --> $DIR/conf_deprecated_key/conf_deprecated_key.rs:7:4
    |
 LL | fn cognitive_complexity() {
    |    ^^^^^^^^^^^^^^^^^^^^

tests/ui-toml/dbg_macro/dbg_macro.rs

@@ -3,22 +3,24 @@
 //@no-rustfix
 fn foo(n: u32) -> u32 {
     if let Some(n) = dbg!(n.checked_sub(4)) { n } else { n }
+    //~^ dbg_macro
 }
 
 fn factorial(n: u32) -> u32 {
+    //~v dbg_macro
     if dbg!(n <= 1) {
-        dbg!(1)
+        dbg!(1) //~ dbg_macro
     } else {
-        dbg!(n * factorial(n - 1))
+        dbg!(n * factorial(n - 1)) //~ dbg_macro
     }
 }
 
 fn main() {
-    dbg!(42);
-    dbg!(dbg!(dbg!(42)));
-    foo(3) + dbg!(factorial(4));
-    dbg!(1, 2, dbg!(3, 4));
-    dbg!(1, 2, 3, 4, 5);
+    dbg!(42); //~ dbg_macro
+    dbg!(dbg!(dbg!(42))); //~ dbg_macro
+    foo(3) + dbg!(factorial(4)); //~ dbg_macro
+    dbg!(1, 2, dbg!(3, 4)); //~ dbg_macro
+    dbg!(1, 2, 3, 4, 5); //~ dbg_macro
 }
 
 #[test]

tests/ui-toml/dbg_macro/dbg_macro.stderr

@@ -12,7 +12,7 @@ LL |     if let Some(n) = n.checked_sub(4) { n } else { n }
    |                      ~~~~~~~~~~~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:9:8
+  --> $DIR/dbg_macro/dbg_macro.rs:11:8
    |
 LL |     if dbg!(n <= 1) {
    |        ^^^^^^^^^^^^
@@ -23,29 +23,29 @@ LL |     if n <= 1 {
    |        ~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:10:9
+  --> $DIR/dbg_macro/dbg_macro.rs:12:9
    |
 LL |         dbg!(1)
    |         ^^^^^^^
    |
 help: remove the invocation before committing it to a version control system
    |
 LL |         1
-   |
+   |         ~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:12:9
+  --> $DIR/dbg_macro/dbg_macro.rs:14:9
    |
 LL |         dbg!(n * factorial(n - 1))
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 help: remove the invocation before committing it to a version control system
    |
 LL |         n * factorial(n - 1)
-   |
+   |         ~~~~~~~~~~~~~~~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:17:5
+  --> $DIR/dbg_macro/dbg_macro.rs:19:5
    |
 LL |     dbg!(42);
    |     ^^^^^^^^
@@ -56,7 +56,7 @@ LL |     42;
    |     ~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:18:5
+  --> $DIR/dbg_macro/dbg_macro.rs:20:5
    |
 LL |     dbg!(dbg!(dbg!(42)));
    |     ^^^^^^^^^^^^^^^^^^^^
@@ -67,7 +67,7 @@ LL |     dbg!(dbg!(42));
    |     ~~~~~~~~~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:19:14
+  --> $DIR/dbg_macro/dbg_macro.rs:21:14
    |
 LL |     foo(3) + dbg!(factorial(4));
    |              ^^^^^^^^^^^^^^^^^^
@@ -78,7 +78,7 @@ LL |     foo(3) + factorial(4);
    |              ~~~~~~~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:20:5
+  --> $DIR/dbg_macro/dbg_macro.rs:22:5
    |
 LL |     dbg!(1, 2, dbg!(3, 4));
    |     ^^^^^^^^^^^^^^^^^^^^^^
@@ -89,7 +89,7 @@ LL |     (1, 2, dbg!(3, 4));
    |     ~~~~~~~~~~~~~~~~~~
 
 error: the `dbg!` macro is intended as a debugging tool
-  --> $DIR/dbg_macro/dbg_macro.rs:21:5
+  --> $DIR/dbg_macro/dbg_macro.rs:23:5
    |
 LL |     dbg!(1, 2, 3, 4, 5);
    |     ^^^^^^^^^^^^^^^^^^^