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|
// Diagnostic enhancement explained in issue #75418.
// Point at the last statement in the block if there's no tail expression,
// and suggest removing the semicolon if appropriate.
fn main() {
let _ = match Some(42) {
Some(x) => {
x
},
None => {
0;
//~^ ERROR incompatible types
//~| HELP consider removing this semicolon
},
};
let _ = if let Some(x) = Some(42) {
x
} else {
0;
//~^ ERROR incompatible types
//~| HELP consider removing this semicolon
};
let _ = match Some(42) {
Some(x) => {
x
},
None => {
();
//~^ ERROR incompatible types
},
};
let _ = match Some(42) {
Some(x) => {
x
},
None => { //~ ERROR incompatible types
},
};
let _ = match Some(42) {
Some(x) => "rust-lang.org"
.chars()
.skip(1)
.chain(Some(x as u8 as char))
.take(10)
.any(char::is_alphanumeric),
None => {} //~ ERROR incompatible types
};
}
|
