| // RUN: %empty-directory(%t) | |
| // RUN: %empty-directory(%t/linker) | |
| // RUN: %target-build-swift -emit-module -c %S/library.swift -o %t/linker/library.o | |
| // RUN: %target-build-swift -emit-library -c %S/library.swift -o %t/linker/library.o | |
| // RUN: %target-build-swift %S/main.swift %t/linker/library.o -I %t/linker/ -L %t/linker/ -o %t/linker/main | |
| // REQUIRES: executable_test | |
| import library | |
| extension NuclearMeltdown : Error {} | |
| // Dummy statement | |
| _ = () |