| // RUN: %swift -target x86_64-unknown-windows-msvc -emit-ir -verify %s | |
| sil_stage canonical | |
| // expected-error@+1{{attribute 'weak_imported' is unsupported on target 'x86_64-unknown-windows-msvc'}} | |
| sil [weak_imported] @f : $@convention(thin) () -> () { | |
| %unit = tuple() | |
| return %unit : $() | |
| } | |