rust/tests/ui/proc-macro/auxiliary/issue-118809.rs

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//@ force-host
//@ no-prefer-dynamic
2024-02-10 11:43:44 -06:00
#![crate_type = "proc-macro"]
extern crate proc_macro;
use proc_macro::TokenStream;
#[proc_macro_derive(Deserialize)]
pub fn deserialize_derive(input: TokenStream) -> TokenStream {
"impl Build {
fn deserialize() -> Option<u64> {
let x: Option<u32> = Some(0);
Some(x? + 1)
}
}
"
.parse()
.unwrap()
}