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.
223 lines
6.2 KiB
Plaintext
223 lines
6.2 KiB
Plaintext
error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:4:13
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LL | 0..=(1) => (),
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| ^ ^
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help: remove these parentheses
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LL - 0..=(1) => (),
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LL + 0..=1 => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:6:9
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LL | (-12)..=4 => (),
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| ^ ^
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help: remove these parentheses
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LL - (-12)..=4 => (),
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LL + -12..=4 => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:8:9
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LL | (0)..=(-4) => (),
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| ^ ^
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help: remove these parentheses
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LL - (0)..=(-4) => (),
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LL + 0..=(-4) => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:8:15
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LL | (0)..=(-4) => (),
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| ^ ^
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help: remove these parentheses
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LL - (0)..=(-4) => (),
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LL + (0)..=-4 => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:13:9
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LL | (4).. => (),
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| ^ ^
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help: remove these parentheses
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LL - (4).. => (),
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LL + 4.. => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:15:9
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LL | (-4 + 0).. => (),
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| ^ ^
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help: remove these parentheses
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LL - (-4 + 0).. => (),
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LL + -4 + 0.. => (),
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error: range pattern bounds cannot have parentheses
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--> $DIR/recover-pat-ranges.rs:18:9
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LL | (1 + 4)...1 * 2 => (),
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| ^ ^
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help: remove these parentheses
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LL - (1 + 4)...1 * 2 => (),
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LL + 1 + 4...1 * 2 => (),
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:11:12
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LL | ..=1 + 2 => (),
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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 + 2;
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ ..=VAL => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | ..=const { 1 + 2 } => (),
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| +++++++ +
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:15:10
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LL | (-4 + 0).. => (),
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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 */ = -4 + 0;
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ (VAL).. => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | (const { -4 + 0 }).. => (),
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| +++++++ +
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:18:10
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LL | (1 + 4)...1 * 2 => (),
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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 + 4;
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ (VAL)...1 * 2 => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | (const { 1 + 4 })...1 * 2 => (),
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| +++++++ +
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:18:19
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LL | (1 + 4)...1 * 2 => (),
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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 * 2;
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ (1 + 4)...VAL => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | (1 + 4)...const { 1 * 2 } => (),
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| +++++++ +
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:24:9
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LL | 0.x()..="y".z() => (),
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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 */ = 0.x();
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ VAL..="y".z() => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | const { 0.x() }..="y".z() => (),
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| +++++++ +
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error: expected a pattern range bound, found an expression
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--> $DIR/recover-pat-ranges.rs:24:17
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LL | 0.x()..="y".z() => (),
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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 */ = "y".z();
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LL ~ match -1 {
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LL | 0..=1 => (),
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...
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LL |
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LL ~ 0.x()..=VAL => (),
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help: consider wrapping the expression in an inline `const` (requires `#![feature(inline_const_pat)]`)
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LL | 0.x()..=const { "y".z() } => (),
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| +++++++ +
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warning: `...` range patterns are deprecated
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--> $DIR/recover-pat-ranges.rs:18:16
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LL | (1 + 4)...1 * 2 => (),
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| ^^^ help: use `..=` for an inclusive range
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= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
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= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
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= note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
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error: aborting due to 13 previous errors; 1 warning emitted
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