1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127
|
//@ edition:2018
async fn bar() -> Result<(), ()> {
Ok(())
}
async fn foo1() -> Result<(), ()> {
let _ = await bar(); //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo2() -> Result<(), ()> {
let _ = await? bar(); //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo3() -> Result<(), ()> {
let _ = await bar()?; //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo21() -> Result<(), ()> {
let _ = await { bar() }; //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo22() -> Result<(), ()> {
let _ = await(bar()); //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo23() -> Result<(), ()> {
let _ = await { bar() }?; //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo4() -> Result<(), ()> {
let _ = (await bar())?; //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo5() -> Result<(), ()> {
let _ = bar().await(); //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo6() -> Result<(), ()> {
let _ = bar().await()?; //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo7() -> Result<(), ()> {
let _ = bar().await; // OK
Ok(())
}
async fn foo8() -> Result<(), ()> {
let _ = bar().await?; // OK
Ok(())
}
fn foo9() -> Result<(), ()> {
let _ = await bar(); //~ ERROR incorrect use of `await`
Ok(())
}
fn foo10() -> Result<(), ()> {
let _ = await? bar(); //~ ERROR incorrect use of `await`
Ok(())
}
fn foo11() -> Result<(), ()> {
let _ = await bar()?; //~ ERROR incorrect use of `await`
Ok(())
}
fn foo12() -> Result<(), ()> {
let _ = (await bar())?; //~ ERROR incorrect use of `await`
Ok(())
}
fn foo13() -> Result<(), ()> {
let _ = bar().await(); //~ ERROR `await` is only allowed inside `async` functions and blocks
//~^ ERROR incorrect use of `await`
Ok(())
}
fn foo14() -> Result<(), ()> {
let _ = bar().await()?; //~ ERROR `await` is only allowed inside `async` functions and blocks
//~^ ERROR incorrect use of `await`
Ok(())
}
fn foo15() -> Result<(), ()> {
let _ = bar().await; //~ ERROR `await` is only allowed inside `async` functions and blocks
Ok(())
}
fn foo16() -> Result<(), ()> {
let _ = bar().await?; //~ ERROR `await` is only allowed inside `async` functions and blocks
Ok(())
}
fn foo24() -> Result<(), ()> {
fn foo() -> Result<(), ()> {
let _ = bar().await?; //~ ERROR `await` is only allowed inside `async` functions and blocks
Ok(())
}
foo()
}
fn foo25() -> Result<(), ()> {
let foo = || {
let _ = bar().await?; //~ ERROR `await` is only allowed inside `async` functions and blocks
Ok(())
};
foo()
}
async fn foo26() -> Result<(), ()> {
let _ = await!(bar()); //~ ERROR incorrect use of `await`
Ok(())
}
async fn foo27() -> Result<(), ()> {
let _ = await!(bar())?; //~ ERROR incorrect use of `await`
Ok(())
}
fn foo28() -> Result<(), ()> {
fn foo() -> Result<(), ()> {
let _ = await!(bar())?; //~ ERROR incorrect use of `await`
Ok(())
}
foo()
}
fn foo29() -> Result<(), ()> {
let foo = || {
let _ = await!(bar())?; //~ ERROR incorrect use of `await`
Ok(())
};
foo()
}
fn main() {
match await { await => () }
//~^ ERROR expected expression, found `=>`
//~| ERROR incorrect use of `await`
} //~ ERROR expected one of `.`, `?`, `{`, or an operator, found `}`
|