| // RUN: rm -rf %t && mkdir -p %t && cp %s %t/input.swift |
| // RUN: %target-swift-frontend -c -update-code -primary-file %t/input.swift -emit-migrated-file-path %t/always_remove_old_remap_file.result -emit-remap-file-path %t/always_remove_old_remap_file.remap -o /dev/null |
| // RUN: ls %t/always_remove_old_remap_file.remap |
| |
| // Simulate leaving behind code that can't build in Swift 4: |
| // RUN: echo asdfads >> %t/input.swift |
| |
| // Migrate again. This should delete the old remap file. |
| // RUN: not %target-swift-frontend -c -update-code -primary-file %t/input.swift -emit-migrated-file-path %t/always_remove_old_remap_file.result -emit-remap-file-path %t/always_remove_old_remap_file.remap -o /dev/null |
| |
| // RUN: not ls %t/always_remove_old_remap_file.remap |
| |
| func foo() {} |
