| // run-pass | |
| // Test for issue #18804, #[linkage] does not propagate through generic | |
| // functions. Failure results in a linker error. | |
| // ignore-asmjs no weak symbol support | |
| // ignore-emscripten no weak symbol support | |
| // ignore-windows no extern_weak linkage | |
| // ignore-macos no extern_weak linkage | |
| // aux-build:lib.rs | |
| // rust-lang/rust#56772: nikic says we need this to be proper test. | |
| // compile-flags: -C no-prepopulate-passes -C passes=name-anon-globals | |
| extern crate lib; | |
| fn main() { | |
| lib::foo::<i32>(); | |
| } |