| // Ensure that we don't crash due to resolving an extension in a non-primary | |
| // file. | |
| // RUN: %empty-directory(%t) | |
| // RUN: %target-swift-frontend -index-store-path %t/idx -o %t/file.o -typecheck -primary-file %s %S/Inputs/cross-file-extension-crash-other.swift -verify | |
| extension X { | |
| func foo() { } | |
| } |