15 lines
536 B
Rust
15 lines
536 B
Rust
// edition:2018
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// There is an order to respect for keywords before a function:
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// `<visibility>, const, async, unsafe, extern, "<ABI>"`
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//
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// This test ensures the compiler is helpful about them being misplaced.
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// Visibilities are tested elsewhere.
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extern unsafe fn test() {}
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//~^ ERROR expected `fn`, found keyword `unsafe`
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//~| NOTE expected `fn`
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//~| HELP `unsafe` must come before `extern`
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//~| SUGGESTION unsafe extern
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//~| NOTE keyword order for functions declaration is `pub`, `default`, `const`, `async`, `unsafe`, `extern`
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