15 lines
546 B
Rust
15 lines
546 B
Rust
#![feature(concat_idents)]
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pub fn main() {
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struct Foo;
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let _: concat_idents!(F, oo) = Foo; // Test that `concat_idents!` can be used in type positions
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let asdf_fdsa = "<.<".to_string();
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// this now fails (correctly, I claim) because hygiene prevents
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// the assembled identifier from being a reference to the binding.
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assert!(concat_idents!(asd, f_f, dsa) == "<.<".to_string());
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//~^ ERROR cannot find value `asdf_fdsa` in this scope
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assert_eq!(stringify!(use_mention_distinction), "use_mention_distinction");
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}
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