ddcfb94b84
The suggestion to use `let else` with an uninitialized refutable `let` statement was erroneous: `let else` cannot be used with deferred initialization.
53 lines
1.9 KiB
Plaintext
53 lines
1.9 KiB
Plaintext
error: range-to patterns with `...` are not allowed
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:15:9
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LL | ...X => {}
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| ^^^ help: use `..=` instead
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error: range-to patterns with `...` are not allowed
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:16:9
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LL | ...0 => {}
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| ^^^ help: use `..=` instead
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error: range-to patterns with `...` are not allowed
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:17:9
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LL | ...'a' => {}
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| ^^^ help: use `..=` instead
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error: range-to patterns with `...` are not allowed
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:18:9
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LL | ...0.0f32 => {}
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| ^^^ help: use `..=` instead
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error: range-to patterns with `...` are not allowed
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:25:17
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LL | let ...$e;
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| ^^^ help: use `..=` instead
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...
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LL | mac!(0);
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| ------- in this macro invocation
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= note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0005]: refutable pattern in local binding
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--> $DIR/half-open-range-pats-inclusive-dotdotdot-bad-syntax.rs:25:17
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LL | let ...$e;
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| ^^^^^ pattern `1_i32..=i32::MAX` not covered
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...
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LL | mac!(0);
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| ------- in this macro invocation
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= note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant
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= note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html
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= note: the matched value is of type `i32`
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= note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: aborting due to 6 previous errors
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For more information about this error, try `rustc --explain E0005`.
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