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https://github.com/rust-lang/rust
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18 lines
343 B
Rust
18 lines
343 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_derive(A)]
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pub fn foo(input: TokenStream) -> TokenStream {
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input
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}
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#[proc_macro_derive(A)] //~ ERROR the name `A` is defined multiple times
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pub fn bar(input: TokenStream) -> TokenStream {
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input
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}
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