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Rollup merge of #71541 - wesleywiser:issue_26376, r=Dylan-DPC
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// ignore-tidy-linelength | ||
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// regression test for #26376 | ||
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trait Foo { | ||
fn foo(&self) -> [u8]; | ||
} | ||
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fn foo(f: Option<&dyn Foo>) { | ||
if let Some(f) = f { | ||
let _ = f.foo(); | ||
//~^ ERROR cannot move a value of type [u8]: the size of [u8] cannot be statically determined | ||
} | ||
} | ||
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fn main() { foo(None) } |
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error[E0161]: cannot move a value of type [u8]: the size of [u8] cannot be statically determined | ||
--> $DIR/return-unsized-from-trait-method.rs:11:17 | ||
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LL | let _ = f.foo(); | ||
| ^^^^^^^ | ||
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error: aborting due to previous error | ||
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For more information about this error, try `rustc --explain E0161`. |