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|
macro_rules! pat {
() => { Some(_) }
}
fn main() {
match Some(false) {
Some(_)
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
Some(_)
_ => {}
//~^ ERROR expected one of
}
match Some(false) {
Some(_),
//~^ ERROR unexpected `,` in pattern
//~| HELP try adding parentheses to match on a tuple
//~| HELP or a vertical bar to match on multiple alternatives
}
match Some(false) {
Some(_),
//~^ ERROR unexpected `,` in pattern
//~| HELP try adding parentheses to match on a tuple
//~| HELP or a vertical bar to match on multiple alternatives
_ => {}
}
match Some(false) {
Some(_) if true
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
Some(_) if true
_ => {}
//~^ ERROR expected one of
}
match Some(false) {
Some(_) if true,
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
Some(_) if true,
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
_ => {}
}
match Some(false) {
pat!()
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
pat!(),
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
pat!() if true,
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
}
match Some(false) {
pat!()
//~^ ERROR expected `,` following `match` arm
//~| HELP missing a comma here
_ => {}
}
match Some(false) {
pat!(),
//~^ ERROR `match` arm with no body
//~| HELP add a body after the pattern
_ => {}
}
}
|
