mirror of https://github.com/rust-lang/rust
23 lines
649 B
Plaintext
23 lines
649 B
Plaintext
error: `extern` block uses type `Foo`, which is not FFI-safe
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--> $DIR/issue-16250.rs:6:20
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LL | pub fn foo(x: (Foo));
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| ^^^ not FFI-safe
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= help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
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= note: this struct has unspecified layout
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note: the type is defined here
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--> $DIR/issue-16250.rs:3:1
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LL | pub struct Foo;
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| ^^^^^^^^^^^^^^
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note: the lint level is defined here
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--> $DIR/issue-16250.rs:1:9
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LL | #![deny(warnings)]
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| ^^^^^^^^
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= note: `#[deny(improper_ctypes)]` implied by `#[deny(warnings)]`
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error: aborting due to 1 previous error
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