| // A compiler bug caused the following issue: |
| // If a crate A depends on crate B, and crate B |
| // depends on crate C, and crate C contains a procedural |
| // macro, compiling crate A would fail. |
| // This was fixed in #37846, and this test checks |
| // that this bug does not make a resurgence. |
| |
| use run_make_support::{bare_rustc, cwd, rust_lib_name, rustc}; |
| |
| fn main() { |
| rustc().input("a.rs").run(); |
| rustc().input("b.rs").run(); |
| let curr_dir = cwd().display().to_string(); |
| bare_rustc() |
| .input("c.rs") |
| .arg(format!("-Ldependency={curr_dir}")) |
| .extern_("b", cwd().join(rust_lib_name("b"))) |
| .out_dir(cwd()) |
| .run(); |
| } |
