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21 lines
353 B
Rust
21 lines
353 B
Rust
// edition:2018
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// incremental
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pub struct SadGirl;
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impl SadGirl {
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pub async fn call(&self) -> Result<(), ()> {
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Ok(())
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}
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}
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async fn async_main() -> Result<(), ()> {
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// should be `.call().await?`
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SadGirl {}.call()?; //~ ERROR: the `?` operator can only be applied to values
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Ok(())
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}
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fn main() {
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let _ = async_main();
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}
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