mirror of https://github.com/rust-lang/rust
17 lines
626 B
Rust
17 lines
626 B
Rust
extern "C" {
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fn f1(mut arg: u8); //~ ERROR patterns aren't allowed in foreign function declarations
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fn f2(&arg: u8); //~ ERROR patterns aren't allowed in foreign function declarations
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fn f3(arg @ _: u8); //~ ERROR patterns aren't allowed in foreign function declarations
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fn g1(arg: u8); // OK
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fn g2(_: u8); // OK
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// fn g3(u8); // Not yet
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}
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type A1 = fn(mut arg: u8); //~ ERROR patterns aren't allowed in function pointer types
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type A2 = fn(&arg: u8); //~ ERROR patterns aren't allowed in function pointer types
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type B1 = fn(arg: u8); // OK
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type B2 = fn(_: u8); // OK
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type B3 = fn(u8); // OK
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fn main() {}
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