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// Test the suggestion to remove a leading, or trailing `|`.
// run-rustfix
#![feature(or_patterns)]
#![allow(warnings)]
fn main() {}
#[cfg(FALSE)]
fn leading() {
fn fun1( | A: E) {} //~ ERROR a leading `|` is not allowed in a parameter pattern
fn fun2( || A: E) {} //~ ERROR a leading `|` is not allowed in a parameter pattern
let ( | A): E; //~ ERROR a leading `|` is only allowed in a top-level pattern
let ( || A): (E); //~ ERROR a leading `|` is only allowed in a top-level pattern
let ( | A,): (E,); //~ ERROR a leading `|` is only allowed in a top-level pattern
let [ | A ]: [E; 1]; //~ ERROR a leading `|` is only allowed in a top-level pattern
let [ || A ]: [E; 1]; //~ ERROR a leading `|` is only allowed in a top-level pattern
let TS( | A ): TS; //~ ERROR a leading `|` is only allowed in a top-level pattern
let TS( || A ): TS; //~ ERROR a leading `|` is only allowed in a top-level pattern
let NS { f: | A }: NS; //~ ERROR a leading `|` is only allowed in a top-level pattern
let NS { f: || A }: NS; //~ ERROR a leading `|` is only allowed in a top-level pattern
}
#[cfg(FALSE)]
fn trailing() {
let ( A | ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern
let (a |,): (E,); //~ ERROR a trailing `|` is not allowed in an or-pattern
let ( A | B | ): E; //~ ERROR a trailing `|` is not allowed in an or-pattern
let [ A | B | ]: [E; 1]; //~ ERROR a trailing `|` is not allowed in an or-pattern
let S { f: B | }; //~ ERROR a trailing `|` is not allowed in an or-pattern
let ( A || B | ): E; //~ ERROR unexpected token `||` after pattern
//~^ ERROR a trailing `|` is not allowed in an or-pattern
match A {
A | => {} //~ ERROR a trailing `|` is not allowed in an or-pattern
A || => {} //~ ERROR a trailing `|` is not allowed in an or-pattern
A || B | => {} //~ ERROR unexpected token `||` after pattern
//~^ ERROR a trailing `|` is not allowed in an or-pattern
| A | B | => {}
//~^ ERROR a trailing `|` is not allowed in an or-pattern
}
let a | : u8 = 0; //~ ERROR a trailing `|` is not allowed in an or-pattern
let a | = 0; //~ ERROR a trailing `|` is not allowed in an or-pattern
let a | ; //~ ERROR a trailing `|` is not allowed in an or-pattern
}
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