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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/async-await/try-on-option-in-async.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/async-await/try-on-option-in-async.rs b/src/test/ui/async-await/try-on-option-in-async.rs new file mode 100644 index 000000000..afaaed2ef --- /dev/null +++ b/src/test/ui/async-await/try-on-option-in-async.rs @@ -0,0 +1,28 @@ +#![feature(async_closure)] +// edition:2018 +fn main() {} + +async fn an_async_block() -> u32 { + async { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + 22 + } + .await +} + +async fn async_closure_containing_fn() -> u32 { + let async_closure = async || { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + 22_u32 + }; + + async_closure().await +} + +async fn an_async_function() -> u32 { + let x: Option<u32> = None; + x?; //~ ERROR the `?` operator + 22 +} |