Add a test for an async function.
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@ -22,6 +22,12 @@ fn custom_future_type_ctor() -> CustomFutureType {
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CustomFutureType
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}
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async fn f() -> CustomFutureType {
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// Don't warn for functions since you have to explicitly declare their
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// return types.
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CustomFutureType
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}
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#[rustfmt::skip]
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fn main() {
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let _f = {
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@ -58,4 +64,5 @@ fn main() {
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CustomFutureType.await
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};
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let _n = async || custom_future_type_ctor();
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let _o = async || f();
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}
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@ -22,6 +22,12 @@ fn custom_future_type_ctor() -> CustomFutureType {
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CustomFutureType
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}
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async fn f() -> CustomFutureType {
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// Don't warn for functions since you have to explicitly declare their
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// return types.
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CustomFutureType
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}
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#[rustfmt::skip]
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fn main() {
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let _f = {
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@ -58,4 +64,5 @@ fn main() {
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CustomFutureType
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};
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let _n = async || custom_future_type_ctor();
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let _o = async || f();
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}
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@ -1,5 +1,5 @@
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:34:9
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--> $DIR/async_yields_async.rs:40:9
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LL | let _h = async {
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| ____________________-
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@ -20,7 +20,7 @@ LL | }.await
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:39:9
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--> $DIR/async_yields_async.rs:45:9
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LL | let _i = async {
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| ____________________-
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@ -33,7 +33,7 @@ LL | | };
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| |_____- outer async construct
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:45:9
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--> $DIR/async_yields_async.rs:51:9
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LL | let _j = async || {
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| _______________________-
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@ -53,7 +53,7 @@ LL | }.await
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:50:9
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--> $DIR/async_yields_async.rs:56:9
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LL | let _k = async || {
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| _______________________-
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@ -66,7 +66,7 @@ LL | | };
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| |_____- outer async construct
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:52:23
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--> $DIR/async_yields_async.rs:58:23
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LL | let _l = async || CustomFutureType;
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| ^^^^^^^^^^^^^^^^
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@ -76,7 +76,7 @@ LL | let _l = async || CustomFutureType;
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| help: consider awaiting this value: `CustomFutureType.await`
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error: an async construct yields a type which is itself awaitable
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--> $DIR/async_yields_async.rs:58:9
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--> $DIR/async_yields_async.rs:64:9
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LL | let _m = async || {
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| _______________________-
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