e324a59eb6
- Add doc comment to new type - Restore "only supported directly in conditions of `if` and `while` expressions" note - Rename variant with clearer name
1022 lines
36 KiB
Plaintext
1022 lines
36 KiB
Plaintext
error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:11:9
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LL | if (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:11:9
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LL | if (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:14:11
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LL | if (((let 0 = 1))) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:14:11
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LL | if (((let 0 = 1))) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:17:9
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LL | if (let 0 = 1) && true {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:17:9
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LL | if (let 0 = 1) && true {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:20:17
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LL | if true && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:20:17
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LL | if true && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:23:9
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LL | if (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:23:9
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LL | if (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:23:24
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LL | if (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:23:24
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LL | if (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:9
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:9
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:22
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:9
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:35
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:27:9
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LL | if (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:34:12
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LL | while (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:34:12
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LL | while (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:37:14
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LL | while (((let 0 = 1))) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:37:14
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LL | while (((let 0 = 1))) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:40:12
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LL | while (let 0 = 1) && true {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:40:12
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LL | while (let 0 = 1) && true {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:43:20
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LL | while true && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:43:20
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LL | while true && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:46:12
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LL | while (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:46:12
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LL | while (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:46:27
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LL | while (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:46:27
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LL | while (let 0 = 1) && (let 0 = 1) {}
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| ^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:12
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:12
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:25
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:12
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:38
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `let`s wrapped in parentheses are not supported in a context with let chains
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--> $DIR/disallowed-positions-without-feature-gate.rs:50:12
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LL | while (let 2 = 3 && let 3 = 4 && let 4 = 5) {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:70:9
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LL | if &let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:73:9
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LL | if !let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:75:9
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LL | if *let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:77:9
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LL | if -let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:85:9
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LL | if (let 0 = 0)? {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:88:16
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LL | if true || let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `||` operators are not supported in let chain expressions
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--> $DIR/disallowed-positions-without-feature-gate.rs:88:13
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LL | if true || let 0 = 0 {}
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| ^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:90:17
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LL | if (true || let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:92:25
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LL | if true && (true || let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:94:25
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LL | if true || (true && let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:98:12
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LL | if x = let 0 = 0 {}
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| ^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:101:15
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LL | if true..(let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:104:11
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LL | if ..(let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:106:9
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LL | if (let 0 = 0).. {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:110:8
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LL | if let Range { start: _, end: _ } = true..true && false {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:113:8
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LL | if let Range { start: _, end: _ } = true..true || false {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:119:8
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LL | if let Range { start: F, end } = F..|| true {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:125:8
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LL | if let Range { start: true, end } = t..&&false {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:129:19
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LL | if let true = let true = true {}
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| ^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:134:12
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LL | while &let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:137:12
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LL | while !let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:139:12
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LL | while *let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:141:12
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LL | while -let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:149:12
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LL | while (let 0 = 0)? {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:152:19
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LL | while true || let 0 = 0 {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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note: `||` operators are not supported in let chain expressions
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--> $DIR/disallowed-positions-without-feature-gate.rs:152:16
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LL | while true || let 0 = 0 {}
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| ^^
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:154:20
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LL | while (true || let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:156:28
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LL | while true && (true || let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:158:28
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LL | while true || (true && let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:162:15
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LL | while x = let 0 = 0 {}
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| ^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:165:18
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LL | while true..(let 0 = 0) {}
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| ^^^^^^^^^
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= note: only supported directly in conditions of `if` and `while` expressions
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error: expected expression, found `let` statement
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--> $DIR/disallowed-positions-without-feature-gate.rs:168:14
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LL | while ..(let 0 = 0) {}
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|
| ^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:170:12
|
|
|
|
|
LL | while (let 0 = 0).. {}
|
|
| ^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:174:11
|
|
|
|
|
LL | while let Range { start: _, end: _ } = true..true && false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:177:11
|
|
|
|
|
LL | while let Range { start: _, end: _ } = true..true || false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:183:11
|
|
|
|
|
LL | while let Range { start: F, end } = F..|| true {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:189:11
|
|
|
|
|
LL | while let Range { start: true, end } = t..&&false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:193:22
|
|
|
|
|
LL | while let true = let true = true {}
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:208:6
|
|
|
|
|
LL | &let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:211:6
|
|
|
|
|
LL | !let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:213:6
|
|
|
|
|
LL | *let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:215:6
|
|
|
|
|
LL | -let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:217:13
|
|
|
|
|
LL | let _ = let _ = 3;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:225:6
|
|
|
|
|
LL | (let 0 = 0)?;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:228:13
|
|
|
|
|
LL | true || let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:230:14
|
|
|
|
|
LL | (true || let 0 = 0);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:232:22
|
|
|
|
|
LL | true && (true || let 0 = 0);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:236:9
|
|
|
|
|
LL | x = let 0 = 0;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:239:12
|
|
|
|
|
LL | true..(let 0 = 0);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:241:8
|
|
|
|
|
LL | ..(let 0 = 0);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:243:6
|
|
|
|
|
LL | (let 0 = 0)..;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:246:6
|
|
|
|
|
LL | (let Range { start: _, end: _ } = true..true || false);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:250:6
|
|
|
|
|
LL | (let true = let true = true);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:250:17
|
|
|
|
|
LL | (let true = let true = true);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:256:25
|
|
|
|
|
LL | let x = true && let y = 1;
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:262:19
|
|
|
|
|
LL | [1, 2, 3][let _ = ()]
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:267:6
|
|
|
|
|
LL | &let 0 = 0
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:277:17
|
|
|
|
|
LL | true && let 1 = 1
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:282:17
|
|
|
|
|
LL | true && let 1 = 1
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:287:17
|
|
|
|
|
LL | true && let 1 = 1
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:298:17
|
|
|
|
|
LL | true && let 1 = 1
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expressions must be enclosed in braces to be used as const generic arguments
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:298:9
|
|
|
|
|
LL | true && let 1 = 1
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: enclose the `const` expression in braces
|
|
|
|
|
LL | { true && let 1 = 1 }
|
|
| + +
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:307:9
|
|
|
|
|
LL | if (let Some(a) = opt && true) {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:307:9
|
|
|
|
|
LL | if (let Some(a) = opt && true) {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:311:9
|
|
|
|
|
LL | if (let Some(a) = opt) && true {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:311:9
|
|
|
|
|
LL | if (let Some(a) = opt) && true {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:314:9
|
|
|
|
|
LL | if (let Some(a) = opt) && (let Some(b) = a) {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:314:9
|
|
|
|
|
LL | if (let Some(a) = opt) && (let Some(b) = a) {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:314:32
|
|
|
|
|
LL | if (let Some(a) = opt) && (let Some(b) = a) {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:314:32
|
|
|
|
|
LL | if (let Some(a) = opt) && (let Some(b) = a) {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:319:9
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:319:9
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:319:31
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:319:31
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && b == 1 {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:323:9
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && true {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:323:9
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && true {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:323:31
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && true {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:323:31
|
|
|
|
|
LL | if (let Some(a) = opt && (let Some(b) = a)) && true {
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:327:9
|
|
|
|
|
LL | if (let Some(a) = opt && (true)) && true {
|
|
| ^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
note: `let`s wrapped in parentheses are not supported in a context with let chains
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:327:9
|
|
|
|
|
LL | if (let Some(a) = opt && (true)) && true {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:332:22
|
|
|
|
|
LL | let x = (true && let y = 1);
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:337:20
|
|
|
|
|
LL | ([1, 2, 3][let _ = ()])
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:63:16
|
|
|
|
|
LL | use_expr!((let 0 = 1 && 0 == 0));
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error: expected expression, found `let` statement
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:65:16
|
|
|
|
|
LL | use_expr!((let 0 = 1));
|
|
| ^^^
|
|
|
|
|
= note: only supported directly in conditions of `if` and `while` expressions
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:101:8
|
|
|
|
|
LL | if true..(let 0 = 0) {}
|
|
| ^^^^^^^^^^^^^^^^^ expected `bool`, found `Range<bool>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<bool>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:110:12
|
|
|
|
|
LL | if let Range { start: _, end: _ } = true..true && false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- this expression has type `bool`
|
|
| |
|
|
| expected `bool`, found `Range<_>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:113:12
|
|
|
|
|
LL | if let Range { start: _, end: _ } = true..true || false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- this expression has type `bool`
|
|
| |
|
|
| expected `bool`, found `Range<_>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:119:12
|
|
|
|
|
LL | if let Range { start: F, end } = F..|| true {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^ - this expression has type `fn() -> bool`
|
|
| |
|
|
| expected fn pointer, found `Range<_>`
|
|
|
|
|
= note: expected fn pointer `fn() -> bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:125:12
|
|
|
|
|
LL | if let Range { start: true, end } = t..&&false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ - this expression has type `&&bool`
|
|
| |
|
|
| expected `bool`, found `Range<_>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0277]: the `?` operator can only be applied to values that implement `Try`
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:81:20
|
|
|
|
|
LL | if let 0 = 0? {}
|
|
| ^^ the `?` operator cannot be applied to type `{integer}`
|
|
|
|
|
= help: the trait `Try` is not implemented for `{integer}`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:165:11
|
|
|
|
|
LL | while true..(let 0 = 0) {}
|
|
| ^^^^^^^^^^^^^^^^^ expected `bool`, found `Range<bool>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<bool>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:174:15
|
|
|
|
|
LL | while let Range { start: _, end: _ } = true..true && false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- this expression has type `bool`
|
|
| |
|
|
| expected `bool`, found `Range<_>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
|
|
--> $DIR/disallowed-positions-without-feature-gate.rs:177:15
|
|
|
|
|
LL | while let Range { start: _, end: _ } = true..true || false {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- this expression has type `bool`
|
|
| |
|
|
| expected `bool`, found `Range<_>`
|
|
|
|
|
= note: expected type `bool`
|
|
found struct `std::ops::Range<_>`
|
|
|
|
error[E0308]: mismatched types
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--> $DIR/disallowed-positions-without-feature-gate.rs:183:15
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LL | while let Range { start: F, end } = F..|| true {}
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| ^^^^^^^^^^^^^^^^^^^^^^^ - this expression has type `fn() -> bool`
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| |
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| expected fn pointer, found `Range<_>`
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= note: expected fn pointer `fn() -> bool`
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found struct `std::ops::Range<_>`
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error[E0308]: mismatched types
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--> $DIR/disallowed-positions-without-feature-gate.rs:189:15
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LL | while let Range { start: true, end } = t..&&false {}
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ - this expression has type `&&bool`
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| |
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| expected `bool`, found `Range<_>`
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= note: expected type `bool`
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found struct `std::ops::Range<_>`
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error[E0277]: the `?` operator can only be applied to values that implement `Try`
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--> $DIR/disallowed-positions-without-feature-gate.rs:145:23
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LL | while let 0 = 0? {}
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| ^^ the `?` operator cannot be applied to type `{integer}`
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= help: the trait `Try` is not implemented for `{integer}`
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error[E0308]: mismatched types
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--> $DIR/disallowed-positions-without-feature-gate.rs:246:10
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LL | (let Range { start: _, end: _ } = true..true || false);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ ---- this expression has type `bool`
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| |
|
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| expected `bool`, found `Range<_>`
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|
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|
= note: expected type `bool`
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found struct `std::ops::Range<_>`
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error[E0277]: the `?` operator can only be applied to values that implement `Try`
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--> $DIR/disallowed-positions-without-feature-gate.rs:221:17
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LL | let 0 = 0?;
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| ^^ the `?` operator cannot be applied to type `{integer}`
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= help: the trait `Try` is not implemented for `{integer}`
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error: aborting due to 105 previous errors
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Some errors have detailed explanations: E0277, E0308.
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For more information about an error, try `rustc --explain E0277`.
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