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