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|
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:25:13
|
LL | let Foo(mut x) = &Foo(0);
| ^^^ requires binding by-value, but the implicit default is by-reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
note: the lint level is defined here
--> $DIR/migration_lint.rs:7:9
|
LL | #![deny(rust_2024_incompatible_pat)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
help: make the implied reference pattern explicit
|
LL | let &Foo(mut x) = &Foo(0);
| +
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:30:13
|
LL | let Foo(mut x) = &mut Foo(0);
| ^^^ requires binding by-value, but the implicit default is by-reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &mut Foo(mut x) = &mut Foo(0);
| ++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:35:13
|
LL | let Foo(ref x) = &Foo(0);
| ^^^ cannot override to bind by-reference when that is the implicit default
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &Foo(ref x) = &Foo(0);
| +
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:40:13
|
LL | let Foo(ref x) = &mut Foo(0);
| ^^^ cannot override to bind by-reference when that is the implicit default
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &mut Foo(ref x) = &mut Foo(0);
| ++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:57:13
|
LL | let Foo(&x) = &Foo(&0);
| ^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &Foo(&x) = &Foo(&0);
| +
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:62:13
|
LL | let Foo(&mut x) = &Foo(&mut 0);
| ^^^^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &Foo(&mut x) = &Foo(&mut 0);
| +
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:67:13
|
LL | let Foo(&x) = &mut Foo(&0);
| ^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &mut Foo(&x) = &mut Foo(&0);
| ++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:72:13
|
LL | let Foo(&mut x) = &mut Foo(&mut 0);
| ^^^^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern explicit
|
LL | let &mut Foo(&mut x) = &mut Foo(&mut 0);
| ++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:81:17
|
LL | if let Some(&x) = &&&&&Some(&0u8) {
| ^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference patterns explicit
|
LL | if let &&&&&Some(&x) = &&&&&Some(&0u8) {
| +++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:87:17
|
LL | if let Some(&mut x) = &&&&&Some(&mut 0u8) {
| ^^^^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference patterns explicit
|
LL | if let &&&&&Some(&mut x) = &&&&&Some(&mut 0u8) {
| +++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:93:17
|
LL | if let Some(&x) = &&&&&mut Some(&0u8) {
| ^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference patterns explicit
|
LL | if let &&&&&mut Some(&x) = &&&&&mut Some(&0u8) {
| ++++++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:99:17
|
LL | if let Some(&mut Some(Some(x))) = &mut Some(&mut Some(&mut Some(0u8))) {
| ^^^^ cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference patterns and variable binding mode explicit
|
LL | if let &mut Some(&mut Some(&mut Some(ref mut x))) = &mut Some(&mut Some(&mut Some(0u8))) {
| ++++ ++++ +++++++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:111:21
|
LL | let Struct { a, mut b, c } = &Struct { a: 0, b: 0, c: 0 };
| ^^^ requires binding by-value, but the implicit default is by-reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern and variable binding modes explicit
|
LL | let &Struct { ref a, mut b, ref c } = &Struct { a: 0, b: 0, c: 0 };
| + +++ +++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:117:21
|
LL | let Struct { a: &a, b, ref c } = &Struct { a: &0, b: &0, c: &0 };
| ^ ^^^ cannot override to bind by-reference when that is the implicit default
| |
| cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference pattern and variable binding mode explicit
|
LL | let &Struct { a: &a, ref b, ref c } = &Struct { a: &0, b: &0, c: &0 };
| + +++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:124:24
|
LL | if let Struct { a: &Some(a), b: Some(&b), c: Some(c) } =
| ^ ^ cannot implicitly match against multiple layers of reference
| |
| cannot implicitly match against multiple layers of reference
|
= warning: this changes meaning in Rust 2024
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
help: make the implied reference patterns and variable binding mode explicit
|
LL | if let &Struct { a: &Some(a), b: &Some(&b), c: &Some(ref c) } =
| + + + +++
error: this pattern relies on behavior which may change in edition 2024
--> $DIR/migration_lint.rs:137:15
|
LL | (Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => {
| ^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ default binding mode is reset within expansion
| |
| requires binding by-value, but the implicit default is by-reference
|
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/match-ergonomics.html>
= note: this error originates in the macro `migration_lint_macros::mixed_edition_pat` (in Nightly builds, run with -Z macro-backtrace for more info)
help: make the implied reference pattern explicit
|
LL | &(Some(mut x), migration_lint_macros::mixed_edition_pat!(y)) => {
| +
error: aborting due to 16 previous errors
|
