| // RUN: %empty-directory(%t) | |
| // RUN: echo 'public func externalFunc() {}' | %target-swift-frontend -typecheck -emit-parseable-module-interface-path %t/Library.swiftinterface - | |
| // RUN: %target-swift-frontend -typecheck %s -I %t | |
| #if canImport(Library) | |
| import Library | |
| externalFunc() | |
| #else | |
| #error("unable to import Library from its parseable interface") | |
| #endif | |
| #if canImport(LibraryThatDoesNotExist) | |
| #error("should not return true for library that does not exist") | |
| #endif |