mirror of https://github.com/rust-lang/rust
39 lines
1.1 KiB
Rust
39 lines
1.1 KiB
Rust
//@ only-wasm32-wasip1
|
|
|
|
use std::path::Path;
|
|
|
|
use run_make_support::{rfs, rustc, wasmparser};
|
|
|
|
fn main() {
|
|
rustc().input("foo.rs").target("wasm32-wasip1").run();
|
|
verify_symbols(Path::new("foo.wasm"));
|
|
rustc().input("foo.rs").target("wasm32-wasip1").opt().run();
|
|
verify_symbols(Path::new("foo.wasm"));
|
|
|
|
rustc().input("bar.rs").target("wasm32-wasip1").run();
|
|
verify_symbols(Path::new("bar.wasm"));
|
|
rustc().input("bar.rs").target("wasm32-wasip1").opt().run();
|
|
verify_symbols(Path::new("bar.wasm"));
|
|
}
|
|
|
|
fn verify_symbols(path: &Path) {
|
|
eprintln!("verify {path:?}");
|
|
let file = rfs::read(&path);
|
|
|
|
for payload in wasmparser::Parser::new(0).parse_all(&file) {
|
|
let payload = payload.unwrap();
|
|
if let wasmparser::Payload::ExportSection(s) = payload {
|
|
for e in s {
|
|
let e = e.unwrap();
|
|
if e.kind != wasmparser::ExternalKind::Func {
|
|
continue;
|
|
}
|
|
if e.name == "foo" {
|
|
continue;
|
|
}
|
|
panic!("unexpected export {e:?}");
|
|
}
|
|
}
|
|
}
|
|
}
|