mirror of https://github.com/rust-lang/rust
17 lines
327 B
Rust
17 lines
327 B
Rust
//@ force-host
|
|
//@ no-prefer-dynamic
|
|
|
|
#![crate_type = "proc-macro"]
|
|
|
|
extern crate proc_macro;
|
|
|
|
use proc_macro::TokenStream;
|
|
|
|
#[proc_macro]
|
|
pub fn dummy(input: TokenStream) -> TokenStream {
|
|
// Iterate to force internal conversion of nonterminals
|
|
// to `proc_macro` structs
|
|
for _ in input {}
|
|
TokenStream::new()
|
|
}
|