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#![deny(warnings)]
extern crate run_make_support;
use run_make_support::{out_dir, rustc};
fn main() {
if std::env::var("TARGET").unwrap() != "wasm32-wasip1" {
return;
}
test("a");
test("b");
test("c");
test("d");
}
fn test(cfg: &str) {
eprintln!("running cfg {cfg:?}");
rustc()
.arg("foo.rs")
.arg("--target=wasm32-wasip1")
.arg("-Clto")
.arg("-O")
.arg("--cfg")
.arg(cfg)
.run();
let bytes = std::fs::read(&out_dir().join("foo.wasm")).unwrap();
println!("{}", bytes.len());
assert!(bytes.len() < 40_000);
}
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