mirror of https://github.com/rust-lang/rust
99 lines
3.5 KiB
Plaintext
99 lines
3.5 KiB
Plaintext
error: `..` can only be used once per tuple struct or variant pattern
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--> $DIR/tuple_struct_destructure_fail.rs:23:27
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LL | TupleStruct(a, .., b, ..) = TupleStruct(0, 1);
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| -- ^^ can only be used once per tuple struct or variant pattern
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| previously used here
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error: `..` can only be used once per tuple struct or variant pattern
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--> $DIR/tuple_struct_destructure_fail.rs:25:35
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LL | Enum::SingleVariant(a, .., b, ..) = Enum::SingleVariant(0, 1);
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| -- ^^ can only be used once per tuple struct or variant pattern
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| previously used here
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error[E0023]: this pattern has 3 fields, but the corresponding tuple struct has 2 fields
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--> $DIR/tuple_struct_destructure_fail.rs:28:17
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LL | struct TupleStruct<S, T>(S, T);
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| - - tuple struct has 2 fields
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...
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LL | TupleStruct(a, a, b) = TupleStruct(1, 2);
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| ^ ^ ^ expected 2 fields, found 3
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error[E0023]: this pattern has 1 field, but the corresponding tuple struct has 2 fields
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--> $DIR/tuple_struct_destructure_fail.rs:30:17
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LL | struct TupleStruct<S, T>(S, T);
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| - - tuple struct has 2 fields
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...
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LL | TupleStruct(_) = TupleStruct(1, 2);
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| ^ expected 2 fields, found 1
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help: use `_` to explicitly ignore each field
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LL | TupleStruct(_, _) = TupleStruct(1, 2);
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| +++
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help: use `..` to ignore all fields
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LL | TupleStruct(..) = TupleStruct(1, 2);
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| ~~
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error[E0023]: this pattern has 3 fields, but the corresponding tuple variant has 2 fields
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--> $DIR/tuple_struct_destructure_fail.rs:32:25
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LL | SingleVariant(S, T)
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| - - tuple variant has 2 fields
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...
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LL | Enum::SingleVariant(a, a, b) = Enum::SingleVariant(1, 2);
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| ^ ^ ^ expected 2 fields, found 3
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error[E0023]: this pattern has 1 field, but the corresponding tuple variant has 2 fields
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--> $DIR/tuple_struct_destructure_fail.rs:34:25
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LL | SingleVariant(S, T)
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| - - tuple variant has 2 fields
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...
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LL | Enum::SingleVariant(_) = Enum::SingleVariant(1, 2);
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| ^ expected 2 fields, found 1
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help: use `_` to explicitly ignore each field
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LL | Enum::SingleVariant(_, _) = Enum::SingleVariant(1, 2);
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| +++
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help: use `..` to ignore all fields
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LL | Enum::SingleVariant(..) = Enum::SingleVariant(1, 2);
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| ~~
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error[E0070]: invalid left-hand side of assignment
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--> $DIR/tuple_struct_destructure_fail.rs:38:12
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LL | test() = TupleStruct(0, 0);
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| ------ ^
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| cannot assign to this expression
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error[E0070]: invalid left-hand side of assignment
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--> $DIR/tuple_struct_destructure_fail.rs:40:14
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LL | (test)() = TupleStruct(0, 0);
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| -------- ^
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| cannot assign to this expression
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error[E0070]: invalid left-hand side of assignment
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--> $DIR/tuple_struct_destructure_fail.rs:42:38
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LL | <Alias::<isize> as Test>::test() = TupleStruct(0, 0);
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| -------------------------------- ^
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| cannot assign to this expression
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error: aborting due to 9 previous errors
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Some errors have detailed explanations: E0023, E0070.
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For more information about an error, try `rustc --explain E0023`.
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