[fixup] bless all the tests

tests/ui/abi/compatibility.aarch64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.arm.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.bpf.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.i686.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.loongarch64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.m68k.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.mips.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.mips64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.powerpc64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.riscv.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.s390x.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.sparc.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.sparc64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.wasi.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.wasm.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.x86-64-win.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/abi/compatibility.x86-64.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/compatibility.rs:148:27
+   |
+LL |     pub struct NonZeroI32(i32);
+   |                ---------- ^^^
+   |                |
+   |                field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     pub struct NonZeroI32(());
+   |                           ~~
+
+warning: 1 warning emitted
+

tests/ui/associated-type-bounds/enum-bounds.stderr

@@ -0,0 +1,55 @@
+warning: field `0` is never read
+  --> $DIR/enum-bounds.rs:46:8
+   |
+LL |     V1(&'static T::As1),
+   |     -- ^^^^^^^^^^^^^^^
+   |     |
+   |     field in this variant
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     V1(()),
+   |        ~~
+
+warning: field `0` is never read
+  --> $DIR/enum-bounds.rs:50:8
+   |
+LL |     V0(&'x1 <T::As1 as Tr4<'x1>>::As4),
+   |     -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     |
+   |     field in this variant
+   |
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     V0(()),
+   |        ~~
+
+warning: field `0` is never read
+  --> $DIR/enum-bounds.rs:51:8
+   |
+LL |     V1(&'x2 <T::As1 as Tr4<'x2>>::As4),
+   |     -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     |
+   |     field in this variant
+   |
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     V1(()),
+   |        ~~
+
+warning: field `0` is never read
+  --> $DIR/enum-bounds.rs:65:8
+   |
+LL |     V2(&'static T::As1),
+   |     -- ^^^^^^^^^^^^^^^
+   |     |
+   |     field in this variant
+   |
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL |     V2(()),
+   |        ~~
+
+warning: 4 warnings emitted
+

tests/ui/associated-type-bounds/issue-79949.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/issue-79949.rs:9:10
+   |
+LL | struct S(String);
+   |        - ^^^^^^
+   |        |
+   |        field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL | struct S(());
+   |          ~~
+
+warning: 1 warning emitted
+

tests/ui/associated-types/issue-64855-2.stderr

@@ -0,0 +1,16 @@
+warning: field `0` is never read
+  --> $DIR/issue-64855-2.rs:3:20
+   |
+LL | pub struct Bar<'a>(&'a Self) where Self: ;
+   |            ---     ^^^^^^^^
+   |            |
+   |            field in this struct
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL | pub struct Bar<'a>(()) where Self: ;
+   |                    ~~
+
+warning: 1 warning emitted
+

tests/ui/associated-types/issue-71113.stderr

@@ -0,0 +1,14 @@
+warning: field `0` is never read
+  --> $DIR/issue-71113.rs:14:53
+   |
+LL | pub struct MyCow<'a, T: ToOwned<Owned=Box<T>> + 'a>(Wrapper<Cow<'a, T>>);
+   |            ----- field in this struct               ^^^^^^^^^^^^^^^^^^^
+   |
+   = note: `#[warn(unused_tuple_struct_fields)]` on by default
+help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
+   |
+LL | pub struct MyCow<'a, T: ToOwned<Owned=Box<T>> + 'a>(());
+   |                                                     ~~
+
+warning: 1 warning emitted
+