diff options
Diffstat (limited to 'src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs')
-rw-r--r-- | src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs b/src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs new file mode 100644 index 000000000..554ac673d --- /dev/null +++ b/src/test/ui/async-await/await-keyword/incorrect-syntax-suggestions.rs @@ -0,0 +1,132 @@ +// 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 `await` is only allowed inside `async` functions and blocks + //~^ ERROR incorrect use of `await` + Ok(()) +} +fn foo10() -> Result<(), ()> { + let _ = await? bar(); //~ ERROR `await` is only allowed inside `async` functions and blocks + //~^ 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 `await` is only allowed inside `async` functions and blocks + //~^ 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` + //~^ ERROR `await` is only allowed inside `async` functions + Ok(()) + } + foo() +} +fn foo29() -> Result<(), ()> { + let foo = || { + let _ = await!(bar())?; //~ ERROR incorrect use of `await` + //~^ ERROR `await` is only allowed inside `async` functions + Ok(()) + }; + foo() +} + +fn main() { + match await { await => () } + //~^ ERROR expected expression, found `=>` + //~| ERROR incorrect use of `await` +} //~ ERROR expected one of `.`, `?`, `{`, or an operator, found `}` |