// Error, the linked empty library is `no_std` and doesn't provide a panic handler. //@ dont-check-compiler-stderr // NOTE: fix a panic strategy to prevent differing errors subject to target's default panic strategy // which changes between targets. The specific panic strategy doesn't matter for test intention. //@ compile-flags: -Cpanic=abort //@ aux-build: cfg_false_lib_no_std_before.rs #![no_std] extern crate cfg_false_lib_no_std_before as _; fn main() {} //~? ERROR `#[panic_handler]` function required, but not found