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18 lines
378 B
Rust
18 lines
378 B
Rust
// run-pass
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// aux-build:static-function-pointer-aux.rs
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extern crate static_function_pointer_aux as aux;
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fn f(x: isize) -> isize { x }
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pub fn main() {
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assert_eq!(aux::F(42), -42);
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unsafe {
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assert_eq!(aux::MutF(42), -42);
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aux::MutF = f;
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assert_eq!(aux::MutF(42), 42);
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aux::MutF = aux::f;
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assert_eq!(aux::MutF(42), -42);
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}
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}
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