mirror of
https://github.com/rust-lang/rust.git
synced 2025-11-01 05:25:38 +00:00
ff2f7a7a83
After: ``` error[E0005]: refutable pattern in local binding --> $DIR/bad-pattern.rs:19:13 | LL | const PAT: u32 = 0; | -------------- missing patterns are not covered because `PAT` is interpreted as a constant pattern, not a new variable ... LL | let PAT = v1; | ^^^ | | | pattern `1_u32..=u32::MAX` not covered | help: introduce a variable instead: `PAT_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `u32` ``` Before: ``` error[E0005]: refutable pattern in local binding --> $DIR/bad-pattern.rs:19:13 | LL | let PAT = v1; | ^^^ | | | pattern `1_u32..=u32::MAX` not covered | missing patterns are not covered because `PAT` is interpreted as a constant pattern, not a new variable | help: introduce a variable instead: `PAT_var` | = note: `let` bindings require an "irrefutable pattern", like a `struct` or an `enum` with only one variant = note: for more information, visit https://doc.rust-lang.org/book/ch18-02-refutability.html = note: the matched value is of type `u32` ```
29 lines
1.0 KiB
Rust
29 lines
1.0 KiB
Rust
mod foo {
|
|
pub const b: u8 = 2;
|
|
//~^ missing patterns are not covered because `c` is interpreted as a constant pattern, not a new variable
|
|
pub const d: u8 = 2;
|
|
//~^ missing patterns are not covered because `d` is interpreted as a constant pattern, not a new variable
|
|
}
|
|
|
|
use foo::b as c;
|
|
use foo::d;
|
|
|
|
const a: u8 = 2;
|
|
//~^ missing patterns are not covered because `a` is interpreted as a constant pattern, not a new variable
|
|
|
|
fn main() {
|
|
let a = 4;
|
|
//~^ ERROR refutable pattern in local binding
|
|
//~| patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
|
|
//~| HELP introduce a variable instead
|
|
let c = 4;
|
|
//~^ ERROR refutable pattern in local binding
|
|
//~| patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
|
|
//~| HELP introduce a variable instead
|
|
let d = 4;
|
|
//~^ ERROR refutable pattern in local binding
|
|
//~| patterns `0_u8..=1_u8` and `3_u8..=u8::MAX` not covered
|
|
//~| HELP introduce a variable instead
|
|
fn f() {} // Check that the `NOTE`s still work with an item here (cf. issue #35115).
|
|
}
|