mirror of
https://github.com/rust-lang/rust
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17 lines
292 B
Rust
17 lines
292 B
Rust
// run-pass
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fn f(x: isize) -> isize { x }
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fn g(x: isize) -> isize { 2 * x }
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static F: fn(isize) -> isize = f;
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static mut G: fn(isize) -> isize = f;
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pub fn main() {
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assert_eq!(F(42), 42);
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unsafe {
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assert_eq!(G(42), 42);
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G = g;
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assert_eq!(G(42), 84);
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}
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}
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