7f5548fa8b
``` error: expected a pattern, found an expression --> f889.rs:3:13 | 3 | let (x, y.drop()) = (1, 2); //~ ERROR | ^^^^^^^^ not a pattern | = note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html> error[E0532]: expected a pattern, found a function call --> f889.rs:2:13 | 2 | let (x, drop(y)) = (1, 2); //~ ERROR | ^^^^ not a tuple struct or tuple variant | = note: function calls are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html> ``` Fix #97200.
61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
error: expected a pattern, found an expression
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--> $DIR/recover-pat-lets.rs:4:9
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LL | let x.expect("foo");
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| ^^^^^^^^^^^^^^^ not a pattern
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= note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
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error: expected a pattern, found an expression
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--> $DIR/recover-pat-lets.rs:7:9
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LL | let x.unwrap(): u32;
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| ^^^^^^^^^^ not a pattern
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= note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
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error: expected a pattern, found an expression
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--> $DIR/recover-pat-lets.rs:10:9
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LL | let x[0] = 1;
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| ^^^^ not a pattern
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= note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
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error: expected a pattern, found an expression
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--> $DIR/recover-pat-lets.rs:13:14
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LL | let Some(1 + 1) = x else {
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| ^^^^^ not a pattern
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= note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
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help: consider extracting the expression into a `const`
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LL + const VAL: /* Type */ = 1 + 1;
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LL ~ let Some(VAL) = x else {
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | let Some(const { 1 + 1 }) = x else {
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| +++++++ +
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error: expected a pattern, found an expression
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--> $DIR/recover-pat-lets.rs:17:17
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LL | if let Some(1 + 1) = x {
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| ^^^^^ not a pattern
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= note: arbitrary expressions are not allowed in patterns: <https://doc.rust-lang.org/book/ch18-00-patterns.html>
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help: consider extracting the expression into a `const`
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LL + const VAL: /* Type */ = 1 + 1;
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LL ~ if let Some(VAL) = x {
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | if let Some(const { 1 + 1 }) = x {
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| +++++++ +
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error: aborting due to 5 previous errors
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