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// force-host
// no-prefer-dynamic
#![crate_type = "proc-macro"]
#![feature(proc_macro_span)]
extern crate proc_macro;
use proc_macro::*;
// Re-emits the input tokens by parsing them from strings
#[proc_macro]
pub fn reemit(input: TokenStream) -> TokenStream {
input.to_string().parse().unwrap()
}
#[proc_macro]
pub fn assert_fake_source_file(input: TokenStream) -> TokenStream {
for tk in input {
let source_file = tk.span().source_file();
assert!(!source_file.is_real(), "Source file is real: {:?}", source_file);
}
"".parse().unwrap()
}
#[proc_macro]
pub fn assert_source_file(input: TokenStream) -> TokenStream {
for tk in input {
let source_file = tk.span().source_file();
assert!(source_file.is_real(), "Source file is not real: {:?}", source_file);
}
"".parse().unwrap()
}
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