20 lines
815 B
Plaintext
20 lines
815 B
Plaintext
error[E0605]: non-primitive cast: `fn(isize) {foo}` as `extern "C" fn() -> isize`
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--> $DIR/cast-to-bare-fn.rs:5:13
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LL | let x = foo as extern "C" fn() -> isize;
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
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error[E0605]: non-primitive cast: `u64` as `fn(isize) -> (isize, isize)`
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--> $DIR/cast-to-bare-fn.rs:7:13
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LL | let y = v as extern "Rust" fn(isize) -> (isize, isize);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: an `as` expression can only be used to convert between primitive types. Consider using the `From` trait
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error: aborting due to 2 previous errors
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For more information about this error, try `rustc --explain E0605`.
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