21 lines
362 B
Rust
21 lines
362 B
Rust
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type BuiltIn = for<'a> fn(&str);
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struct Function {
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inner: BuiltIn,
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}
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impl Function {
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fn new(subr: BuiltIn) -> Self {
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Self { inner: subr }
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}
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}
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fn dummy(_: &str) {}
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fn main() {
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let func1 = Function::new(dummy);
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let func2 = Function::new(dummy);
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let inner: fn(&'static _) -> _ = func1.inner;
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assert!(inner == func2.inner);
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}
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