Remove #[allow(unused_tuple_struct_fields)] from Clippy tests

tests/ui/borrow_interior_mutable_const/auxiliary/helper.rs

@@ -2,7 +2,6 @@
 // As the most common case is the `http` crate, it replicates `http::HeaderName`'s structure.
 
 #![allow(clippy::declare_interior_mutable_const)]
-#![allow(unused_tuple_struct_fields)]
 
 use std::sync::atomic::AtomicUsize;
 

tests/ui/format.fixed

@@ -1,6 +1,5 @@
 #![warn(clippy::useless_format)]
 #![allow(
-    unused_tuple_struct_fields,
     clippy::print_literal,
     clippy::redundant_clone,
     clippy::to_string_in_format_args,

tests/ui/format.rs

@@ -1,6 +1,5 @@
 #![warn(clippy::useless_format)]
 #![allow(
-    unused_tuple_struct_fields,
     clippy::print_literal,
     clippy::redundant_clone,
     clippy::to_string_in_format_args,

tests/ui/format.stderr

@@ -1,5 +1,5 @@
 error: useless use of `format!`
-  --> $DIR/format.rs:20:5
+  --> $DIR/format.rs:19:5
    |
 LL |     format!("foo");
    |     ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()`
@@ -8,19 +8,19 @@ LL |     format!("foo");
    = help: to override `-D warnings` add `#[allow(clippy::useless_format)]`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:21:5
+  --> $DIR/format.rs:20:5
    |
 LL |     format!("{{}}");
    |     ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{}".to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:22:5
+  --> $DIR/format.rs:21:5
    |
 LL |     format!("{{}} abc {{}}");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"{} abc {}".to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:23:5
+  --> $DIR/format.rs:22:5
    |
 LL | /     format!(
 LL | |         r##"foo {{}}
@@ -35,67 +35,67 @@ LL ~ " bar"##.to_string();
    |
 
 error: useless use of `format!`
-  --> $DIR/format.rs:28:13
+  --> $DIR/format.rs:27:13
    |
 LL |     let _ = format!("");
    |             ^^^^^^^^^^^ help: consider using `String::new()`: `String::new()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:30:5
+  --> $DIR/format.rs:29:5
    |
 LL |     format!("{}", "foo");
    |     ^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `"foo".to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:38:5
+  --> $DIR/format.rs:37:5
    |
 LL |     format!("{}", arg);
    |     ^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `arg.to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:68:5
+  --> $DIR/format.rs:67:5
    |
 LL |     format!("{}", 42.to_string());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `42.to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:70:5
+  --> $DIR/format.rs:69:5
    |
 LL |     format!("{}", x.display().to_string());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.display().to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:74:18
+  --> $DIR/format.rs:73:18
    |
 LL |     let _ = Some(format!("{}", a + "bar"));
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `a + "bar"`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:78:22
+  --> $DIR/format.rs:77:22
    |
 LL |     let _s: String = format!("{}", &*v.join("\n"));
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `(&*v.join("\n")).to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:84:13
+  --> $DIR/format.rs:83:13
    |
 LL |     let _ = format!("{x}");
    |             ^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:86:13
+  --> $DIR/format.rs:85:13
    |
 LL |     let _ = format!("{y}", y = x);
    |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `x.to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:90:13
+  --> $DIR/format.rs:89:13
    |
 LL |     let _ = format!("{abc}");
    |             ^^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `abc.to_string()`
 
 error: useless use of `format!`
-  --> $DIR/format.rs:92:13
+  --> $DIR/format.rs:91:13
    |
 LL |     let _ = format!("{xx}");
    |             ^^^^^^^^^^^^^^^ help: consider using `.to_string()`: `xx.to_string()`

tests/ui/from_iter_instead_of_collect.fixed

@@ -1,5 +1,5 @@
 #![warn(clippy::from_iter_instead_of_collect)]
-#![allow(unused_imports, unused_tuple_struct_fields)]
+#![allow(unused_imports)]
 #![allow(clippy::useless_vec)]
 
 use std::collections::{BTreeMap, BTreeSet, HashMap, VecDeque};

tests/ui/from_iter_instead_of_collect.rs

@@ -1,5 +1,5 @@
 #![warn(clippy::from_iter_instead_of_collect)]
-#![allow(unused_imports, unused_tuple_struct_fields)]
+#![allow(unused_imports)]
 #![allow(clippy::useless_vec)]
 
 use std::collections::{BTreeMap, BTreeSet, HashMap, VecDeque};

tests/ui/must_use_candidates.fixed

@@ -1,7 +1,6 @@
 #![feature(never_type)]
 #![allow(
     unused_mut,
-    unused_tuple_struct_fields,
     clippy::redundant_allocation,
     clippy::needless_pass_by_ref_mut
 )]

tests/ui/must_use_candidates.rs

@@ -1,7 +1,6 @@
 #![feature(never_type)]
 #![allow(
     unused_mut,
-    unused_tuple_struct_fields,
     clippy::redundant_allocation,
     clippy::needless_pass_by_ref_mut
 )]

tests/ui/must_use_candidates.stderr

@@ -1,5 +1,5 @@
 error: this function could have a `#[must_use]` attribute
-  --> $DIR/must_use_candidates.rs:16:1
+  --> $DIR/must_use_candidates.rs:15:1
    |
 LL | pub fn pure(i: u8) -> u8 {
    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn pure(i: u8) -> u8`
@@ -8,25 +8,25 @@ LL | pub fn pure(i: u8) -> u8 {
    = help: to override `-D warnings` add `#[allow(clippy::must_use_candidate)]`
 
 error: this method could have a `#[must_use]` attribute
-  --> $DIR/must_use_candidates.rs:21:5
+  --> $DIR/must_use_candidates.rs:20:5
    |
 LL |     pub fn inherent_pure(&self) -> u8 {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn inherent_pure(&self) -> u8`
 
 error: this function could have a `#[must_use]` attribute
-  --> $DIR/must_use_candidates.rs:52:1
+  --> $DIR/must_use_candidates.rs:51:1
    |
 LL | pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn with_marker(_d: std::marker::PhantomData<&mut u32>) -> bool`
 
 error: this function could have a `#[must_use]` attribute
-  --> $DIR/must_use_candidates.rs:64:1
+  --> $DIR/must_use_candidates.rs:63:1
    |
 LL | pub fn rcd(_x: Rc<u32>) -> bool {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn rcd(_x: Rc<u32>) -> bool`
 
 error: this function could have a `#[must_use]` attribute
-  --> $DIR/must_use_candidates.rs:72:1
+  --> $DIR/must_use_candidates.rs:71:1
    |
 LL | pub fn arcd(_x: Arc<u32>) -> bool {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: add the attribute: `#[must_use] pub fn arcd(_x: Arc<u32>) -> bool`

tests/ui/numbered_fields.fixed

@@ -1,5 +1,4 @@
 #![warn(clippy::init_numbered_fields)]
-#![allow(unused_tuple_struct_fields)]
 
 #[derive(Default)]
 struct TupleStruct(u32, u32, u8);

tests/ui/numbered_fields.rs

@@ -1,5 +1,4 @@
 #![warn(clippy::init_numbered_fields)]
-#![allow(unused_tuple_struct_fields)]
 
 #[derive(Default)]
 struct TupleStruct(u32, u32, u8);

tests/ui/numbered_fields.stderr

@@ -1,5 +1,5 @@
 error: used a field initializer for a tuple struct
-  --> $DIR/numbered_fields.rs:18:13
+  --> $DIR/numbered_fields.rs:17:13
    |
 LL |       let _ = TupleStruct {
    |  _____________^
@@ -13,7 +13,7 @@ LL | |     };
    = help: to override `-D warnings` add `#[allow(clippy::init_numbered_fields)]`
 
 error: used a field initializer for a tuple struct
-  --> $DIR/numbered_fields.rs:25:13
+  --> $DIR/numbered_fields.rs:24:13
    |
 LL |       let _ = TupleStruct {
    |  _____________^

tests/ui/option_if_let_else.fixed

@@ -1,6 +1,5 @@
 #![warn(clippy::option_if_let_else)]
 #![allow(
-    unused_tuple_struct_fields,
     clippy::ref_option_ref,
     clippy::equatable_if_let,
     clippy::let_unit_value,

tests/ui/option_if_let_else.rs

@@ -1,6 +1,5 @@
 #![warn(clippy::option_if_let_else)]
 #![allow(
-    unused_tuple_struct_fields,
     clippy::ref_option_ref,
     clippy::equatable_if_let,
     clippy::let_unit_value,

tests/ui/option_if_let_else.stderr

@@ -1,5 +1,5 @@
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:11:5
+  --> $DIR/option_if_let_else.rs:10:5
    |
 LL | /     if let Some(x) = string {
 LL | |         (true, x)
@@ -12,19 +12,19 @@ LL | |     }
    = help: to override `-D warnings` add `#[allow(clippy::option_if_let_else)]`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:29:13
+  --> $DIR/option_if_let_else.rs:28:13
    |
 LL |     let _ = if let Some(s) = *string { s.len() } else { 0 };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `string.map_or(0, |s| s.len())`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:30:13
+  --> $DIR/option_if_let_else.rs:29:13
    |
 LL |     let _ = if let Some(s) = &num { s } else { &0 };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:31:13
+  --> $DIR/option_if_let_else.rs:30:13
    |
 LL |       let _ = if let Some(s) = &mut num {
    |  _____________^
@@ -44,13 +44,13 @@ LL ~     });
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:37:13
+  --> $DIR/option_if_let_else.rs:36:13
    |
 LL |     let _ = if let Some(ref s) = num { s } else { &0 };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `num.as_ref().map_or(&0, |s| s)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:38:13
+  --> $DIR/option_if_let_else.rs:37:13
    |
 LL |       let _ = if let Some(mut s) = num {
    |  _____________^
@@ -70,7 +70,7 @@ LL ~     });
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:44:13
+  --> $DIR/option_if_let_else.rs:43:13
    |
 LL |       let _ = if let Some(ref mut s) = num {
    |  _____________^
@@ -90,7 +90,7 @@ LL ~     });
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:53:5
+  --> $DIR/option_if_let_else.rs:52:5
    |
 LL | /     if let Some(x) = arg {
 LL | |         let y = x * x;
@@ -109,7 +109,7 @@ LL +     })
    |
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:66:13
+  --> $DIR/option_if_let_else.rs:65:13
    |
 LL |       let _ = if let Some(x) = arg {
    |  _____________^
@@ -121,7 +121,7 @@ LL | |     };
    | |_____^ help: try: `arg.map_or_else(side_effect, |x| x)`
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:75:13
+  --> $DIR/option_if_let_else.rs:74:13
    |
 LL |       let _ = if let Some(x) = arg {
    |  _____________^
@@ -144,7 +144,7 @@ LL ~     }, |x| x * x * x * x);
    |
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:108:13
+  --> $DIR/option_if_let_else.rs:107:13
    |
 LL | /             if let Some(idx) = s.find('.') {
 LL | |                 vec![s[..idx].to_string(), s[idx..].to_string()]
@@ -154,7 +154,7 @@ LL | |             }
    | |_____________^ help: try: `s.find('.').map_or_else(|| vec![s.to_string()], |idx| vec![s[..idx].to_string(), s[idx..].to_string()])`
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:119:5
+  --> $DIR/option_if_let_else.rs:118:5
    |
 LL | /     if let Ok(binding) = variable {
 LL | |         println!("Ok {binding}");
@@ -177,13 +177,13 @@ LL +     })
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:143:13
+  --> $DIR/option_if_let_else.rs:142:13
    |
 LL |     let _ = if let Some(x) = optional { x + 2 } else { 5 };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `optional.map_or(5, |x| x + 2)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:153:13
+  --> $DIR/option_if_let_else.rs:152:13
    |
 LL |       let _ = if let Some(x) = Some(0) {
    |  _____________^
@@ -205,13 +205,13 @@ LL ~         });
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:181:13
+  --> $DIR/option_if_let_else.rs:180:13
    |
 LL |     let _ = if let Some(x) = Some(0) { s.len() + x } else { s.len() };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(0).map_or(s.len(), |x| s.len() + x)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:185:13
+  --> $DIR/option_if_let_else.rs:184:13
    |
 LL |       let _ = if let Some(x) = Some(0) {
    |  _____________^
@@ -231,7 +231,7 @@ LL ~     });
    |
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:224:13
+  --> $DIR/option_if_let_else.rs:223:13
    |
 LL |       let _ = match s {
    |  _____________^
@@ -241,7 +241,7 @@ LL | |     };
    | |_____^ help: try: `s.map_or(1, |string| string.len())`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:228:13
+  --> $DIR/option_if_let_else.rs:227:13
    |
 LL |       let _ = match Some(10) {
    |  _____________^
@@ -251,7 +251,7 @@ LL | |     };
    | |_____^ help: try: `Some(10).map_or(5, |a| a + 1)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:234:13
+  --> $DIR/option_if_let_else.rs:233:13
    |
 LL |       let _ = match res {
    |  _____________^
@@ -261,7 +261,7 @@ LL | |     };
    | |_____^ help: try: `res.map_or(1, |a| a + 1)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:238:13
+  --> $DIR/option_if_let_else.rs:237:13
    |
 LL |       let _ = match res {
    |  _____________^
@@ -271,13 +271,13 @@ LL | |     };
    | |_____^ help: try: `res.map_or(1, |a| a + 1)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:242:13
+  --> $DIR/option_if_let_else.rs:241:13
    |
 LL |     let _ = if let Ok(a) = res { a + 1 } else { 5 };
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `res.map_or(5, |a| a + 1)`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:259:17
+  --> $DIR/option_if_let_else.rs:258:17
    |
 LL |           let _ = match initial {
    |  _________________^
@@ -287,7 +287,7 @@ LL | |         };
    | |_________^ help: try: `initial.as_ref().map_or(42, |value| do_something(value))`
 
 error: use Option::map_or instead of an if let/else
-  --> $DIR/option_if_let_else.rs:266:17
+  --> $DIR/option_if_let_else.rs:265:17
    |
 LL |           let _ = match initial {
    |  _________________^
@@ -297,7 +297,7 @@ LL | |         };
    | |_________^ help: try: `initial.as_mut().map_or(42, |value| do_something2(value))`
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:289:24
+  --> $DIR/option_if_let_else.rs:288:24
    |
 LL |       let mut _hashmap = if let Some(hm) = &opt {
    |  ________________________^
@@ -308,7 +308,7 @@ LL | |     };
    | |_____^ help: try: `opt.as_ref().map_or_else(HashMap::new, |hm| hm.clone())`
 
 error: use Option::map_or_else instead of an if let/else
-  --> $DIR/option_if_let_else.rs:295:19
+  --> $DIR/option_if_let_else.rs:294:19
    |
 LL |     let mut _hm = if let Some(hm) = &opt { hm.clone() } else { new_map!() };
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `opt.as_ref().map_or_else(|| new_map!(), |hm| hm.clone())`

tests/ui/unreadable_literal.fixed

@@ -1,5 +1,4 @@
 #![warn(clippy::unreadable_literal)]
-#![allow(unused_tuple_struct_fields)]
 
 struct Foo(u64);
 

tests/ui/unreadable_literal.rs

@@ -1,5 +1,4 @@
 #![warn(clippy::unreadable_literal)]
-#![allow(unused_tuple_struct_fields)]
 
 struct Foo(u64);
 

tests/ui/unreadable_literal.stderr

@@ -1,5 +1,5 @@
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:32:17
+  --> $DIR/unreadable_literal.rs:31:17
    |
 LL |     let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32);
    |                 ^^^^^^^^^^^^ help: consider: `0b11_0110_i64`
@@ -8,55 +8,55 @@ LL |     let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32);
    = help: to override `-D warnings` add `#[allow(clippy::unreadable_literal)]`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:32:31
+  --> $DIR/unreadable_literal.rs:31:31
    |
 LL |     let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32);
    |                               ^^^^^^^^^^^^^^^^ help: consider: `0x1234_5678_usize`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:32:49
+  --> $DIR/unreadable_literal.rs:31:49
    |
 LL |     let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32);
    |                                                 ^^^^^^^^^^ help: consider: `123_456_f32`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:32:61
+  --> $DIR/unreadable_literal.rs:31:61
    |
 LL |     let _bad = (0b110110_i64, 0x12345678_usize, 123456_f32, 1.234567_f32);
    |                                                             ^^^^^^^^^^^^ help: consider: `1.234_567_f32`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:34:20
+  --> $DIR/unreadable_literal.rs:33:20
    |
 LL |     let _bad_sci = 1.123456e1;
    |                    ^^^^^^^^^^ help: consider: `1.123_456e1`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:36:18
+  --> $DIR/unreadable_literal.rs:35:18
    |
 LL |     let _fail1 = 0xabcdef;
    |                  ^^^^^^^^ help: consider: `0x00ab_cdef`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:37:23
+  --> $DIR/unreadable_literal.rs:36:23
    |
 LL |     let _fail2: u32 = 0xBAFEBAFE;
    |                       ^^^^^^^^^^ help: consider: `0xBAFE_BAFE`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:38:18
+  --> $DIR/unreadable_literal.rs:37:18
    |
 LL |     let _fail3 = 0xabcdeff;
    |                  ^^^^^^^^^ help: consider: `0x0abc_deff`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:39:24
+  --> $DIR/unreadable_literal.rs:38:24
    |
 LL |     let _fail4: i128 = 0xabcabcabcabcabcabc;
    |                        ^^^^^^^^^^^^^^^^^^^^ help: consider: `0x00ab_cabc_abca_bcab_cabc`
 
 error: long literal lacking separators
-  --> $DIR/unreadable_literal.rs:40:18
+  --> $DIR/unreadable_literal.rs:39:18
    |
 LL |     let _fail5 = 1.100300400;
    |                  ^^^^^^^^^^^ help: consider: `1.100_300_400`