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use wasmparser::{Validator, types::Types};
pub fn validate(validator: &mut Validator, bytes: &[u8]) -> Types {
let err = match validator.validate_all(bytes) {
Ok(types) => return types,
Err(e) => e,
};
eprintln!("Writing Wasm to `test.wasm`");
drop(std::fs::write("test.wasm", &bytes));
if let Ok(text) = wasmprinter::print_bytes(bytes) {
eprintln!("Writing WAT to `test.wat`");
drop(std::fs::write("test.wat", &text));
}
panic!("wasm failed to validate: {err}");
}