mirror of https://github.com/rust-lang/rust
15 lines
338 B
Rust
15 lines
338 B
Rust
//@ force-host
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//@ no-prefer-dynamic
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#![crate_type = "proc-macro"]
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extern crate proc_macro;
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use proc_macro::TokenStream;
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#[proc_macro_attribute]
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pub fn assert_input(args: TokenStream, input: TokenStream) -> TokenStream {
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assert_eq!(input.to_string(), "trait Alias = Sized;");
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assert!(args.is_empty());
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TokenStream::new()
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}
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