14ea7a777f
This commit adds a new lint - `improper_ctypes_definitions` - which
functions identically to `improper_ctypes`, but on `extern "C" fn`
definitions (as opposed to `improper_ctypes`'s `extern "C" {}`
declarations).
Signed-off-by: David Wood <david@davidtw.co>
13 lines
194 B
Rust
13 lines
194 B
Rust
// run-pass
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// ignore-emscripten
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#[repr(C)]
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pub struct Foo(i128);
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#[no_mangle]
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#[allow(improper_ctypes_definitions)]
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pub extern "C" fn foo(x: Foo) -> Foo { x }
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fn main() {
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foo(Foo(1));
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}
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