mirror of https://github.com/rust-lang/rust
16 lines
341 B
Rust
16 lines
341 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::*;
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fn foo(arg: TokenStream) -> TokenStream {
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#[proc_macro]
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pub fn foo(arg: TokenStream) -> TokenStream { arg }
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//~^ ERROR functions tagged with `#[proc_macro]` must currently reside in the root of the crate
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arg
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}
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