//@ aux-crate:panic_handler=panic_handler.rs //@ ignore-cross-compile (needs dylibs and compiletest doesn't have a more specific header) // compile_flags: -Zunstable-options --crate-type dylib //@ error-pattern: `#[panic_handler]` function required, but not found //@ dont-check-compiler-stderr //@ edition: 2018 #![no_std] fn foo() {}