src/test/ui/changing-crates.rs

// ignore-msvc FIXME #31306

// note that these aux-build directives must be in this order
// aux-build:changing-crates-a1.rs
// aux-build:changing-crates-b.rs
// aux-build:changing-crates-a2.rs
// normalize-stderr-test: "(crate `(\w+)`:) .*" -> "$1 $$PATH_$2"

extern crate a;
extern crate b; //~ ERROR: found possibly newer version of crate `a` which `b` depends on

fn main() {}