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//@ force-host
//@ no-prefer-dynamic
#![crate_type = "proc-macro"]
#![allow(warnings)]
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro]
pub extern "C" fn abi(a: TokenStream) -> TokenStream {
//~^ ERROR function-like proc macro has incorrect signature
a
}
#[proc_macro]
pub extern "system" fn abi2(a: TokenStream) -> TokenStream {
//~^ ERROR function-like proc macro has incorrect signature
a
}
#[proc_macro]
pub extern fn abi3(a: TokenStream) -> TokenStream {
//~^ ERROR function-like proc macro has incorrect signature
a
}
#[proc_macro]
pub extern "Rust" fn abi4(a: TokenStream) -> TokenStream {
a
}
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